Catalog: GM Performance Parts 2006 Catalog
Company/Brand: GM Parts Direct
valve cover studs in GM Performance Parts 2006 Catalog by GM Parts Direct
6272221 Polished Aluminum Die-Cast Valve Covers 12363970 Aluminum Water Pump, ... 12563127 Fan 19.5 (V-belt) 15644302 Fan Studs 4 req (serpentine belt) 12338107 Fan ... Studs 4 req (V-belt) 382919 Fan Stud Nuts (4 ...
. 12497978 Polished Aluminum Valve Covers, Center Bolt Design Approximately 1/4" ... taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... . 12497979 Aluminum Black Crinkle Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... . 12497985 Chrome-Finish Aluminum Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... 12563127 Fan 19.5 (V-belt) 15644302 Fan Studs 4 req (serpentine belt) 12338107 Fan ... Studs 4 req (V-belt) 382919 Fan Stud Nuts (4 ...

. 12497985 Chrome-Finish Aluminum Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... N 12497980. 12497978 Polished Aluminum Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... . 12497979 Aluminum Black Crinkle Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... 12563127 Fan 19.5 (V-belt) 15644302 Fan Studs 4 req (serpentine belt) 12338107 Fan ... Studs 4 req (V-belt) 382919 Fan Stud Nuts (4 ...

. 12497985 Chrome-Finish Aluminum Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... N 12497980. 12497978 Polished Aluminum Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... . 12497979 Aluminum Black Crinkle Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... 12563127 Fan 19.5 (V-belt) 15644302 Fan Studs 4 req (serpentine belt 12338107 Fan ... Studs 4 req (V-belt) 382919 Fan Stud Nuts (4 ...

. 12497985 Chrome-Finish Aluminum Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... N 12497980. 12497978 Polished Aluminum Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... . 12497979 Aluminum Black Crinkle Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... 12563127 Fan 19.5 (V-belt) 15644302 Fan Studs 4 req (serpentine belt) 12338107 Fan ... Studs 4 req (V-belt) 382919 Fan Stud Nuts (4 ...

fasteners. 12497978 Polished Aluminum Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... kit P/N 12497980. 12355350 Chrome Valve Covers, Center Bolt Design Short-style ... chrome valve covers with baffle for use on 1986-and-newer ... on top. 12497979 Aluminum Black Crinkle Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... . 12497985 Chrome-Finish Aluminum Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ...

/N 12361057. 12497978 Polished Aluminum Valve Covers, Center Bolt Design ... 1/4" taller than production covers. Kit includes bolts, washers and seals. ... NOTE: Use valve cover gasket P/N 10046089 and replacement ... kit P/N 12497980. 12355350 Chrome Valve Covers, Center Bolt Design Short-style ... chrome valve covers with baffle for use on 1986-and-newer ... , Red GM Performance 135 Boot 12361056 Valve Cover 12497879 Valve Cover 12407885 ... 12563127 Fan 19.5 (V-belt) 15644302 Fan Studs 4 req (serpentine belt) 12338107 Fan ... Studs 4 req (V-belt) 382919 Fan Stud Nuts (4 ...
oil filler cap with Bowtie logo for valve covers with 1.22" diameter hole. ... secondaries, electric choke, power valve blowout protection, four-corner idle ... center nut. Fits 1/4-20 and 5/16-18 studs ...
. 25534374 Orange Powder-Coated Valve Covers Aluminum covers with raised ... name. 12371244 Natural Finish Valve Covers Aluminum covers with raised Bowtie ... engine. 25534323 Black Powder-Coated Valve Covers Aluminum covers with raised ...
. 25534323 Black Powder-Coated Valve Covers Aluminum covers with raised Bowtie ... . 12342093 Chrome Short Bowtie Valve Cover Embossed show-quality covers. Standard ... models. 25534374 Orange Powder-Coated Valve Covers Aluminum covers with raised ... name. 12371244 Natural Finish Valve Covers Aluminum covers with raised Bowtie ...
included. 25534323 Black Powder-Coated Valve Covers Aluminum covers with raised ... . 25534374 Orange Powder-Coated Valve Covers Aluminum covers with raised Bowtie ... Chevrolet name. 12371244 Natural Finish Valve Covers Aluminum covers with raised ... name. 12342093 Chrome Short Bowtie Valve Cover Embossed show-quality covers. ... Fan Blade 5 blade (V-belt) 15734247 Fan Studs (serpentine 4 req) 382919 ...
. 25534374 Orange Powder-Coated Valve Covers Aluminum covers with raised Bowtie ... name. 25534323 Black Powder-Coated Valve Covers Aluminum covers with raised ... wide shoulders. 12371244 Natural Finish Valve Covers Aluminum covers with raised ... name. 12342093 Chrome Short Bowtie Valve Cover Embossed show-quality covers. ... center nut. Fits 1/4-20 and 5/16-18 studs. 12342071 Air Cleaner, Chevrolet-logo ... Fan Blade 5 blade (V-belt) 15734247 Fan Studs (serpentine 4 req) 382919 ...
. 25534374 Orange Powder-Coated Valve Covers Aluminum covers with raised Bowtie ... name. 25534323 Black Powder-Coated Valve Covers Aluminum covers with raised ... wide shoulders. 12371244 Natural Finish Valve Covers Aluminum covers with raised ... name. 12342093 Chrome Short Bowtie Valve Cover Embossed show-quality covers. ... center nut. Fits 1/4-20 and 5/16-18 studs. 12342071 Air Cleaner, Chevrolet-logo ... Fan Blade 5 blade (V-belt) 15734247 Fan Studs -(serpentine 4 req) 382919 ...

. 25534374 Orange Powder-Coated Valve Covers Aluminum covers with raised Bowtie ... name. 25534323 Black Powder-Coated Valve Covers Aluminum covers with raised ... wide shoulders. 12371244 Natural Finish Valve Covers Aluminum covers with raised ... name. 12342093 Chrome Short Bowtie Valve Cover Embossed show-quality covers. ... oil filler cap with Bowtie logo for valve covers with 1.22" diameter hole. ... Round, 3" diameter with Bowtie logo for covers with 1.22" diameter hole. Use with ... Fan Blade 5 blade (V-belt) 15734247 Fan Studs (serpentine 4 req) 382919 ...

. 25534374 Orange Powder-Coated Valve Covers Aluminum covers with raised Bowtie ... Chevrolet name. 12371244 Natural Finish Valve Covers Aluminum covers with raised ... name. 12342093 Chrome Short Bowtie Valve Cover Embossed show-quality covers. ... , w/o A/C 12498741 Black Powder-Coated Valve Covers 25534223 4L85E Transmission ... 10185094 Fuel Filter 854619 Black valve covers 25534223 Lightweight starter ... Fan Blade 5 blade (V-belt) 15734247 Fan Studs (serpentine 4 req) 382919 ...

production head, they come with bigger valves, a thicker deck surface, and a 66 cc ... heat risers Machined for 2.00"/1.55" valves Hardened exhaust valve seats 0.530" ... max valve lift (without modifications) Drilled ... and tapped for screw-in studs (7/16-14) Dual bolt patterns for ... perimeter bolt and center bolt valve covers Dual bolt patterns for both Vortec and ... following components: 25534407 Intake Valves 10212808 Valve Spring Retainers ... 25534408 Exhaust Valves 10212810 Valve Stem Seals 12551483 Valve Springs ... 12564852 Valve Locks 12552126 3/8 Rocker Studs ...

Completely assembled with 2.00"/1.55" valves 195 cc intake port 54.4 cc ... hex, 3/4" reach, tapered plugs) 1.48" Valve spring seat diameter Screw-in studs ( ... following components: 12555331 Intake Valves 10212808 Valve Spring Retainers ... 12551313 Exhaust Valves 10212810 Valve Stem Seals 12551483 Valve Springs ... 10212809 Valve Spring Shims 12552126 3/8" Rocker Studs ... 24503856 Valve Locks ALUMINUM FAST BURN HEADS When it ... Completely assembled with 2.00"/1.55" valves 210 cc intake port, roof raised .240 ... hex, 3/4" reach, tapered plugs) 1.48" Valve spring seat diameter Use head gaskets ... , machined rocker rails 0.530" max valve lift (without modifications) Screw-in ... studs, (3/8" top, 7/16" bottom) Dual bolt ... for perimeter bolt and center bolt valve covers Dual bolt patterns for both ...

includes two cylinder head gaskets, two valve cover gaskets, two intake manifold ... manifold gaskets. HEAD BOLTS AND STUDS 585927 Cylinder Head Dowel Pin Dowel ... P/N 3942410 nuts for aftermarket head studs. Kit is complete for one cylinder head ... P/N 14044866 nuts for aftermarket head studs. Kit is complete for one cylinder head ...

for single service part. For 3/8" studs. Does not fit LS Series engines. Not ... . ALUMINUM ROLLER ROCKER ARM 3/8" STUDS These roller rocker arms are similar to ... machined for early-model 3/8" rocker studs. These arms offer about 2 lb.-ft. in ... stiffness and accommodate up to 0.575" valve lift. Choose from 1.5:1 and 1.6:1 ... When using a high lift camshaft, check valve spring coil bind, retainer-to-seal ... clearance, and piston-to-valve clearance. Check for adequate pushrod ... heads. It may be necessary to remove valve cover drippers for proper rocker arm ... be used on ZZ3 engines with orange valve springs. 12367347 Adjuster Nut for ... . ALUMINUM ROLLER ROCKER ARM 7/16" STUDS These roller rocker arms are for 7/16" ... studs and are CNCmachined from aluminum alloy ... will not work with standard-height valve covers. When using a high lift camshaft ...

cast iron cylinder heads with screw-in studs. Can also be used with aluminum Bowtie V ... 6; guide plate must be ground to clear valve cover hold-down bolts. Four required ... required per V-8 head. NOTE: ROCKER ARM STUDS 12495497 Screw-In Rocker Stud Kit (3/8 ... ") These 3/8" studs fit all high-performance small-block V- ... cylinder heads machined for screw-in studs and using guide plates. Unlike pressed ... studs, these screw-in studs wont pull out of their bosses under ... lower thread section is 7/16". Screw-in studs can be installed on heads originally ... equipped with pressed studs by machining and tapping the stud ... Stud Kit (LT1, LT4 style) These 3/8" studs are used on all late-model LT1, LT4, ... style) Beefy 7/16" big-block V-8 rocker studs improve the valvetrain stability of any ...

manifolds Designed for 2.180"/1.625" valves Valve angle revised to 11 Machined ... for 1.625" diameter valve springs .500" guides Designed for big ... chambers All fasteners are metric Valve cover rails have O-ring groove for .125 ... manifolds Machined for 2.20"/1.61" valves Valve angle revised to 12 Designed ... Intake and 1.61" Sodium Filled Exhaust Valves Capable of over 500 horsepower This ... following components: 12591644 Intake Valves 12596508 Valve Spring Retainers ... 12578455 Exhaust Valves 12482063 Intake Valve Stem Seals 12578457 Valve Springs ... 12482062 Exhaust Valve Stem Seals 10166345 Valve Locks ... 12596509 Intake Valve Lash Cap LS7 Head Flow data: Lift 0.1 0 ... .0 221.0 17801930 NEW LS6 Hollow Stem Valve Kit (not shown) Kit of (4) intake and ( ...

intake ports that are raised, larger valves, smaller combustion chambers, and even ... racing head Machined for 2.19"/1.88" valves (+.400" long required) 380 cc ... chamber combustion chamber Rocker cover rails raised .25" (2) additional head ... exhaust runners raised 1.15" Revised valve angles 18 x 2.5 intake, 10 x 2.5 ... exhaust No valve seats or guides, +.800" long valves ... rockers Requires aftermarket head studs or bolts, and special pistons Bowtie ...

Set, 1.7:1 ratio A Chrome Short Bowtie Valve Cover B Chrome Tall Bowtie Valve Cover ... C 214 Custom Aluminum Valve Covers D NOTE: NOTE: NOTE: NOTE: NOTE: NOTE: ... Aluminum Roller Rocker Arm for 7/16" Studs Aluminum roller rockers have a 1.7:1 ... ratio for 7/16" studs. The bearings and fulcrum have an extra ... . Not for use with production height valve covers; use tall covers (see page 106 ... N 12361330 for single replacement part. VALVE COVERS Add a stylish finishing touch to ... your GM engine with our branded valve covers. GM Performance Parts valve covers are ... to suit any taste. Competition covers are designed to clear taller ... valvetrains. Ordering note: Valve covers are sold in pairs unless otherwise ... . B. 12342093 Chrome Short Bowtie Valve Cover Show-quality covers embossed with ...

over conventional head designs with 18 valve angles (vs. older 23 angles) and 43 cc ... Spark plug holes are centrally located, valve centerlines are relocated, and the ... 9.1:1 compression. Up to 2.20" intake valves can be used. Shallow wedge-shaped ... piston domes. Heads do not include valve seats or guides. Aftermarket shaft- ... pushrods are required. Piston domes and valve pockets must be matched to the revised ... Dash Racing Series. 10134394 Splayed Valve Bowtie Cylinder Head (not shown) The ... splayed-valve Bowtie cylinder head with 45 cc ... big-block Chevrolet V-8s free-breathing valve layout to the Chevrolet V-6. The ... intake and exhaust valves are inclined in two axes relative to ... cylinder bore centerline. This compound valve angle moves the valve head away from ... the cylinder wall as the valve opens. This design minimizes valve ...

Performance Manual A Olds V-8 Aluminum Valve Cover B 301-455 Valve Covers C ... PONTIAC 244 Pontiac Big-Block Aluminum Valve Covers D OLDSMOBILE Books Manuals A. ... 22551491 Olds Rocketparts Wheel Studs (not shown) Long, 12 mm studs have ... . Fits all GM hubs designed for 12 mm studs. Do not use with closed-end wheel nuts ... the wheel to separate from the vehicle. Valve Covers B. 22525295 Olds V-8 Aluminum ... Valve Cover Cast aluminum valve cover fits all production 307-455 Oldsmobile ... brinneling of heads deck surface. Valve Covers C. 25534420 301-455 Valve Covers ... Stylish, new covers fit 301-455 cubic-inch Pontiac engines ... 1965-1979. They are designed for stock valvetrains and may not clear aftermarket rocker ... arms, springs, or stud girdles. Each cover has one 1.22" hole on left side for ...

Breather Cap C Big-Block Chrome Timing Cover D 282 Big-BlockTiming Pointer E Twist- ... be ordered from the supplier. Chrome Valve Covers Accessories 12356818 Chrome ... Valve Cover Hold-Down Bolt (not shown) Chrome ... rocker cover bolt for 1986-and-newer stamped steel ... center hold-down design valve covers. One bolt per package. Four bolts ... required per valve cover. A. 12341987 Wing Nuts Wing nuts and ... studs for Chevrolet small-block V-8 and 90 V ... Breather Cap Rectangular breather for valve covers with 1.22" diameter grommet ... push-in air breather and one for PVC valve. Chrome Timing Chain Covers Pointers D. ... 12342091 Big-Block Chrome Timing Cover Cover with oil seal for Mark IV big-block ( ...

2-Piece Seal Design ) 1 12513961 Front Cover, Sheet Metal With Welded Pointer 1 ... 10108435 Front Cover Gasket Sheet Metal Cover 1 10243247 Front Crank Seal Sheet Metal ... Cover 1 12562818 Cover, Engine Front w/o Pointer ZZ4 Design ... Front Crank Seal 1 9439930 Front Cover Bolt 10 10213293 Front Cover Bolt 6 ... 12551135 Front Cover Bolt 2 10213294 Eng Frt Cover Bolt ... 1 3952301 Oil Filter Adapter w/Bypass Valve 3951644 Oil Filter Adapter Bolt 5/16-18 ... Design Engines 4 6269414 Manifold, Egr Cover, Zz4 Engine 1 12554530 EGR Gasket Zz4 ... Engine 1 9442184 EGR Cover Bolt T/w 9439571 Washer 2 14094792 ... Manifold, Choke Cover ZZ4 Engine 1 14096848 Manifold Choke ... Cover Gasket ZZ4 Engine 1 14094069 Fuel Pump ... Block Off Plate 1 12560223 Fuel Pump Cover Gasket 1 3719599 Fuel Pump Adapter ...

(2-Pc Design) 12531283 Front Engine Cover (Sheet Metal With Pointer) 93438649 ... Cylinder Head With Valves (Cast Iron 76cc) 93438648 Cylinder Head ... , Rocker Stud Pressed 10241743 Intake Valve 1.94" 12550909 Exhaust Valve 1.50" ... 3911068 Valve Spring, Valve w/Damper 14042575 Cap Rotator 14003974 ... Valve Spring Cap 24503856 Key, Valve Keeper 10212810 Intake Valve Stem Oil ... Seal 12564852 Exhaust Valve Stem Oil Seal 10105117 Head Gasket ... 93438952 Valve Cover 93412642 Valve Cover 3933964 Rocker Cover Gasket (Perimeter ...

(4-Bolt,1pc Rr Seal) x x x x 12342089 Cover, Front Engine (Chrome) x x x x 12342011 ... ) x x x 12558060 Cylinder Head with Valves (Complete) x x x x 12529093 Cylinder ... Head (Bare with Studs) x x x x 10241743 Intake Valve 1.94" x ... x x x 12550909 Exhaust Valve 1.50" x x x x 10212811 Valve Spring x x ... x x 10212810 Intake Valve Stem Seal x x x x 12564852 Exhaust ... Valve Stem Seal x x x x 10241744 Valve Spring Cap x x x x 10105117 Head Gasket ... (w/Ball Nut) x x x x 12355350 Rocker Cover (Chrome- Pair) x x x 25534359 Rocker ... Cover (Circle Track Only) x 19131218 Air ... Breather w/Cover (Chrome) x 25534355 Breather, Crank ... Case Vent Valve Circle Track Engine x 14095256 Push Rod ... Valve x x x x 5232720 Lifter, Hydraulic (Flat ...

Main x x x x x x 12513961 Front Engine Cover w/Pointer x x x 12562818 Front Engine ... Cover (Plastic W/Pointer) x x x 12556463 ... Head, Complete w/Valves -alm x x x x x x 12550909 Intake Valve ... 1.94" x x x x x x 10241743 Exhaust Valve 1.50" x x x x x x 10134358 Valve ... , Hi Perf (Orange) x x x 12551483 Valveprings, LT4 x x x 10185066 Shim/Spacer, Under ... , Under Spring (LT4) x x x 14003974 Valve Spring Cap x x 10045007 Valve Spring ... Cap x 10212808 Valve Spring Cap (LT4) x x x 24503856 Key, ... Valve Keeper x x x x x x 10168410 Rocker Arm ... Stem x x x 10214034 Seal, Int Exh Valve Guide (ZZ4) x x x 10212810 Seal, Int ... Exh Valve Stem x x x x x x 10007818 Shield, ... Valve Stem x x 12557236 Head Gasket (.051" ... Circle Track Engine) x 12555269 Rocker Cover-painted, Ctr Bolt (Rh Lh) x x x x x 25534359 ...

1 Thru #5) x x x 12562818 Front Engine Cover x x x 12558060 Cyl Head w/Valves (340 ... Engine) Iron x x 12464298 Cyl Head w/Valves (425 hp Engine) Alum x 10241743 ... Intake Valve 1.94" x x 12555331 Intake Valve 2.00 ... " x 12550909 Exhaust Valve 1.50" x x 12551313 Exhaust Valve 1. ... 55" x 10212811 Valve Spring x x 12551483 Valve Spring x ... 10241744 Valve Spring Cap x x 10212808 Valve Spring ... Cap x 24503856 Key, Valve Keeper x x x 3814692 Rocker Arm Stud ... Arm Stud x 10212810 Seal, Int Exh Valve Stem x x x 12564852 Exhaust Stem Oil ... Kit (16 Alum Roller) x 12555269 Rocker Cover, Valve-painted, Ctr Bolt (Rh Lh) x x ... 10241740 Push Rod x x x 17120735 Valve Lifter x x x 14097395 Camshaft x x ... 4-Bolt Main x x x 12562818 Front Engine Cover (Plastic w/Pointer) x x x 12464298 ...

Rear Seal) x x x 10230954 Front Engine Cover w/Pointer (6-bolt) x x x 17120061 ... Arm (w/Ball (Steel) x 12553666 Rocker Cover , Lh (Alum) x x x 12553667 Rocker Cover ... , Rh (Alum) x x x 10126727 Valve Cover Gasket x x x 12562920 Cylinder Head, ... with Valves (Cast Iron) x x 12562925 Cylinder Head ... (Iron) x x 12363392 Cylinder Head with Valves (Alum) x 12363399 Cylinder Head, Bare ... (Alum) x 14097045 Intake Valve 2.19 x x 12366986 Intake Valve 2.19 ... " (11/32 Stem) x 14097049 Exhaust Valve, 1.88" x x 12366988 Exhaust Valve 1.88 ... " (11/32 Stem) x 14097002 Valve Springs, Hi Perf , Double x x 12495691 ... Valve Spring Kit (Engine Set) x 3860038 Push ... Rod Guide Plate x 3875916 Valve Spring Shim, Spacer, Under Spring x x x ... 12550422 Valve Stem Seal x x 12495690 Valve Stem Seal ...

, 4-Bolt Main x x x x x x x 10230954 Cover, Front Engine W/pointer (6-Bolt) x x x x ... Nut) (Set Of 16 Arms) x x x x 12553666 Valve Cover, w/Gasket (Lh) x x x 12553667 ... Valve Cover, w/Gasket (Rh) x x x 12495488 Valve ... Cover , w/Gasket (Pair) x x x x 14085759 ... Rocker Cover Gasket x x x x 12366994 Decal, Eng ... 12562920 Cylinder Head (With Valves Iron) x x x 12562925 Cylinder Head, ... w/Seats Guides x x x 14097045 Intake Valve (2.19") x x x 14097049 Exhaust Valve ( ... 1.88") x x x 12550421 Valve Spring Cap W/seal x x x 3947880 Key, ... Valve Keeper x x x 12550422 Valve Stem Seal x x x 14097002 Valve Spring ... , Hi-Perf (Double) x x x 3875916 Valve Spring Shim/Spacer Under Spring x x x x ... x x x 12363390 Cylinder Head, with Valves (Alum) x x x x 12363399 Cylinder ...

Main) x x x x 10230954 Front Engine Cover w/Pointer (6-Bolt) x x x x 17120060 ... (Alum Roller Design) x x x x 88958657 Valve Cover, w/Gasket (Lh) x x x x 88958658 ... Valve Cover, w/Gasket (Rh) x x x x 14085759 Rocker ... Cover Gasket x x x x 25534355 Valve Cover Breather x x x x 88962074 Oil Fill ... Head (Alum) x x 12366987 Intake Valve (2.25") x x x x 88963128 Exhaust Valve ... (1.88") x x x x 88963934 Valve Spring x x 88963933 Valve Spring x x ... 12495690 Valve Stem Seal Kit (Engine Set) x x x x ... 12366990 Valve Spring Retainer x x x x 12495689 Key ... , Valve Spring Cap Kit (Set of 16) x x x x ... 12366992 Key, Valve Spring Cap x x x x 3921912 Rocker Arm ...

149 SPLAYED-VALVE ALUMINUM RACE HEADS ... 150 Rough-Machined Splayed-Valve Aluminum Cylinder Head ... 150 Semi-Machined Splayed-Valve Aluminum Cylinder Head ... 150 Splayed-Valve Aluminum Cylinder Head ... 150 Splayed-Valve ROX Aluminum Cylinder Head ... 154 HEAD BOLTS AND STUDS ... 154 SMALL-BLOCK VALVES ... 155 SMALL-BLOCK VALVE SPRINGS ... 155 VALVE SPRINGS AND SHIMS ... 156 Intake Valve Seat ... 156 Exhaust Valve Seat ... 156 LT4 Valve Spring Shim ... 156 Valve Stem Seals ... 156 Valve Spring Retainers ... 156 Valve Spring Key Kit ... 157 Aluminum Roller Rocker Arm 3/8-inch Studs.................... ........................1 57 Roller ... Aluminum Roller Rocker Arm 7/16-inch Studs.................... ......................157 Roller Rocker ... 157 VALVE COVERS ...

205 Windage Tray Studs ... 205 FRONT COVERS TIMING POINTERS ... 205 Timing Chain Cover ... 205 Big-Block Chrome Timing Cover ... 21 2 BIG-BLOCK VALVES ... 212 BIG-BLOCK VALVE SPRINGS ... 213 VALVE SPRING COMPONENTS ... 213 Valve Spring Locator ... 213 Valve Spring Retainers ... 213 Valve Spring Keys ... 213 Valve Stem Seals ... 214 VALVE COVERS ... 214 Chrome Short Bowtie Valve Cover ... 214 Chrome Tall Bowtie Valve Cover ... 214 Custom Aluminum Valve Covers ... 215 Aluminum Competition Design Valve Covers ... 215 Aluminum Competition Design Valve Covers, Black Powder Coat....................2 ... 15 Aluminum Competition Design Valve Covers, Orange Powder Coat ................215 ... Valve Cover, 572 Chevrolet ...

241 V-6 90 VALVE COVERS ... 241 Chevrolet 90 V-6 Valve Cover ... 2 41 V-6 VALVE SPRINGS ... 241 Valve Springs ... 241 Valve Spring Retainers ... 243 Raised Runner Intake Manifold Cover ... 243 Gasket, Raised Runner Base Cover ... 243 Splayed Valve Gasket Kit ... 244 Olds Rocket Parts Wheel Studs ... 244 VALVE COVERS ... 244 Olds V-8 Aluminum Valve Cover ... 244 VALVE COVERS ... 244 301-455 Valve Covers ... 244 Aluminum Valve Covers, Pontiac logo ... 244 Pontiac Big-Block Aluminum Valve Covers ... 245 Super Duty Valve Cover ... 245 Aluminum Valve Cover, SB2.2 Pontiac Logo ...