section 1 grey 08.qxp 1/11/2008 1:58 pm page 13 short blocks rotating ... meets pure-stock rules with cast pistons and four valve pockets but benefits ... designed for engines making up to 450 hp customer must inform salesman if there ... flat top flat top flat top flat top .125 .250 .250 .250 flat top .150 .150 flat ... top .100 .100 .200 flat top .100 .100 compression ratio 64cc 6cc 9.7 9.9 9.9 ... 9.9 10.711.911.911.910.712.112.110.311.511.512.411.412.112.1 8.6 8.8 8 ... .8 8.8 9.4 10.310.310.3 9.4 10.510.5 9.2 10.110.110.710.110.610.6 rod ... with arp bolts speed-pro hypereutectic pistons performance moly rings brass freeze ...
11
section 1 grey 08.qxp 1/11/2008 2:01 pm page 15 short blocks ... components jr motorsports stage 1 pro-line short blocks increase the ... in the cylinder with wiseco s pro-tru piston design and at the same time quicken ... designed for engines making up to 500 hp customer must inform salesman if there ... +8cc compression ratio 64cc 76cc 9.0 10.110.112.112.112.812.810.810.813.0 ... 13.011.411.413.713.7 8.0 8.8 8.8 10.410.411.011.0 9.5 9.5 11.111.110.0 ... 10.011.711.7 rod length 5.7 5.7 6.0 5.7 6.0 5.7 6.0 ... cast steel crankshaft pro-tru forged pistons · by wiseco all jrm short blocks ... include engine stand stage 1 short blocks include degreed cam arp ...
rpm kits valvetrain and service parts 103hp 97 ft/lbs dyna power package #31875 ... specifications · horsepower 103 · torque 97 ft/lbs · compression ratio ... 10.25:1 manifolds independent test results 95- ... round port cylinder heads camshafts pistons adjustable pushrods and all gaskets ... for individual components see pages 13-16 utilizes the stock throttle body/ ... power package and vance hines 2-into-1 pro pipes kit contents · cylinder heads ... combustion chamber stainless steel 1.940 intake 1.625 exhaust made from a356 ... -dyna camshafts performer rpm chain #1748 or performer rpm gear #1735 246° 254 ... · dyna cams performer rpm chain #1734 or performer rpm gear #n/a 246° 254 ... 053 .619 lift gears not included · pistons edelbrock/je forged #3140 3-7/8 std ...
9
package twin cam efi performer rpm kits 10.25:1107hp102 ft/lbs valvetrain and ... #30244 specifications · horsepower 107 · torque 102 ft/lbs · compression ... ratio 10.25:1 95-inch twin cam efi performer rpm ... for individual components see pages 13-16 also compatible with the dynojet power ... combustion chamber stainless steel 1.940 intake 1.625 exhaust made from a356 ... · camshafts performer rpm chain #1748 or performer rpm gear #1735 246° 254 ... 053 .619 lift gears not included · pistons edelbrock/je forged #3140 3-7/8 std ... bore 10.25:1 includes pins rings and locks · gasket set 16876 includes ... for upgrade · pushrods adjustable set #1738 · intake manifold 1768 for stock ... car driver crew chief and owner of hp racing in sylmar ca edelbrock has ...
168PISTONS AND PISTONRINGS GM Performance Parts pistons are ... the right parts for your engine. Pistons are sold individually unless otherwise ... . Wrist pins included with all pistons. SMALL-BLOCK PISTONS Part Engine ... Type Ratio Volume 93422884 350 8.5:1 76 cc Standard Pressed 290 hp 350 ... 10181389 350 9.8:1 58 cc Standard Pressed 5.7L HO; second ... ZZ1, 2, 3 ID; hypereutectic aluminum 10181390 350 9.8:1 58 cc Standard Pressed 5.7L ... aluminum high limit aluminum 10181392 350 9.8:1 58 cc +0.030 Pressed 5.7L HO ... ZZ1, 2, 3 ID; hypereutectic aluminum 10159436 350 10:1 58 cc Standard Pressed 5.7L HO ... , ZZ4 and LT1; high silicon aluminum 10159437 350 10:1 58 cc Standard Pressed 5.7L ... ZZ4 and LT1; high silicon aluminum 9.6:1 62 cc high limit 10159438 350 10:1 58 ...
289
287 Service Parts List 12499529 350/290 hp Part # Description 10066034 Block, Bare ... Iron 4-bolt Main With 2-Pc Rr Seal) 12453170 Camshaft Bearing 112453171 Camshaft ... Bearing #2 Rear 12453172 Camshaft Bearing 3,4 10120990 ... Crankshaft Main Bearing (Std) 1,2,3,410120993 Crankshaft Main Bearing (Std) Rear ... Crankshaft Rear Main Seal (2-Pc Design) 12531283 Front Engine Cover (Sheet Metal With ... Bare 3814692 Stud, 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 ...
meets pure-stock rules with cast pistons and four valve pockets but benefits ... designed for engines making up to 450 hp customer must inform salesman if there ... we are the home of victory chassis 16 index note the oil filter adapter will ... need to be tapped plugged with a 1/4 pipe plug this should be done before ... with arp bolts speed-pro hypereutectic pistons performance moly rings brass freeze ... flat top flat top flat top flat top .125 .250 .250 .250 flat top flat top .150 . ... 150 flat top .100 .100 .200 flat top .100 .100 compression ratio 64cc 76cc 9.7 9. ... 9 9.9 9.9 10.711.911.911.910.110.712.112.110.311.511.512.411.412.112.1 ... 8.6 8.8 8.8 8.8 9.4 10.310.310.39.1 9.4 10.510.5 9.2 10.110.110.710.1 ...
18
technology index jr motorsports stage 1 pro-line short blocks increase the ... in the cylinder with wiseco s pro-tru piston design and at the same time quicken ... cast steel crankshaft pro-tru forged pistons · by wiseco all jrm short blocks ... include engine stand stage 1 short blocks include degreed cam arp ... main bolts performance plasma moly rings brass freeze plugs screw in oil ... +8cc +8cc -5.4cc -5.4cc +8cc +8cc 9.0 10.110.112.112.112.812.810.810.813.0 ... 13.011.411.413.713.7 8.0 8.8 8.8 10.410.411.011.0 9.5 9.5 11.111.110.0 ... 10.011.711.7 5.7 5.7 6.0 5.7 6.0 5.7 6.0 5.7 6.0 5.7 ... 99 $3049.99 $3049.99 $3049.99 $3049.99 $1239.99 $1239.99 $1239.99 $1309.99 $1319.99 $ ...
as street/strip applications. Features 1/16, 1/16, 3/16 CNC precision machined ... ring grooves. Includes: Pin #927-2500-15-51S (118g) Double spiro locks #927-042-CS ... Spec: These are an approved replacement piston by APBA for the 305 class. Available in ... Equipment Manufacturer 5/64, 5/64, 3/16rings and is manufactured for a press ... pin. All APBA pistons have the APBA logo laser etched on the ... top of the piston. Includes a #927-2850-15-51S (134g) wrist pin. Rod Length Block ... 58cc 64cc The ultimate light-weight piston for Late Model Stock two-barrel and ... that lowers friction for optimum HP gains. Pistons feature a .190" deep ... . The ring grooves are machined for 1.2, 1.2, 3mm back cut rings with lateral ... ring seal. Includes: Pin #927-2350-15-51C (111g) Wire lock #927-073-MW Lateral ...
16
: 714-898-9763 FAX: 714-893-8297 The #1 choice for Late Model Stock engine ... builders. Rated to 400 hp these pistons feature a contoured bottom band and a 2 ... valve pockets. Includes: Pin #927-2400-13-51C (103g) Wire lock #927-073-MW Lateral ... ULTRA LIGHT GP SERIES .043, .043, 3MM RINGS J70008- 357 4.030 3.500 6.250 9.000 ... 1.00011.610.8 9.4 -1.8312 A,L .030 183325 4030-5 358 4.035 ... 3.500 6.250 9.000 1.00011.610.8 9.4 -1.8318 A,L .035 207481 4030-5 ... 357 4.030 3.500 6.250 9.000 1.00011.310.5 9.2 -4.0 318 A,X,L .030 187695 ... 4030-5 358 4.035 3.500 6.250 9.000 1.00011.310.5 9.2 -4.0 324 A,X,L .035 ... 207482 4030-5 357 4.030 3.500 6.125 9.000 1.12511.610.8 9.4 -1.8 ...
connecting rods eagle h-beam 4340 l-19 bolt pistons mahle coated/manley piston ... rings total seal compression 9.5:1 bore/stroke 349 c.i.d 4.000 x 3.500 ... 371c.i.d4.125 x 3.500 427 c.i.d 4.125 x 4.000 bearings clevite h-bearings ... manley street master 2.020 intake 1.600 exhaust valve springs hardcore ... studs hardcore pushrods hardcore 4340 1 pc pushrod guide plates hardcore rocker ... block ford street engines part c.i.d hp torque block decl heads 102035102036 ... 102040102041102045102046 349 349 371371 427 427 395 415 425 455 ...
2
ati connecting rods eagle h-beam 4340 l-19 bolt pistons mahle coated/manley piston ... rings total seal compression 10.1:1 bore/stroke 427 c.i.d 4.125 x 4.000 ... manley severe duty® 2.080 intake 1.600 exhaust valve springs hardcore ... arm studs manley pushrods hardcore 4340 1 pc pushrod guide plates hardcore rocker ... single plane carburetor hardcore 1050 cfm 4500 type distributor hei fuel pump ... -flowing single plane intake manifold 1050 cfm dominator carburetor and a solid- ... have a nominal compression ratio of 9.5:1 and run on ordinary pump gas needless ... block ford street engines part c.i.d hp torque block heads 102060102061 427 ...
206 engine choose from either a stock 5 hp flathead crankshaft or our tougher ... version of that crank choose your piston noting the boring specs associated with ... the pistons below each of the other items is ... animal you must cut down the top of the piston as much as .090 the exact amount will ... to mock up the engine and measure piston pop up to calculate just how much you ... stroker animal includes seal and gasket pistons part no 1982p1401982p155 description ... wiseco pistonw/rings and wrist pin 015 over std bore ... wiseco pistonw/rings and wrist pin 030 over std bore must ... cut approx .090 from top of piston may need to bore and sleeve block to ... use this piston flywheel starter nut part no 6614-sa ... part no 6392 6392-2 6392-5 6392-10 description standard bearing .002 ...
21
performance parts high performance pistonsrings wrist pins manufactured by ... 4.500 4.500 4.500 4.500 max bore 100 060 140 205 erp008 chain/engine ... guard for b&s 5hp1/8 tihick valve springs retainers ... duty hi-performance valve springs for 5 hp and animal blocks complete kits contain ... dual valve spring kit hd 500 cam stock 1.360 single valve spring stock 1.420 ... single valve spring stock 1.460 single valve spring stock 1.485 single ...
part number displacement horsepower hp torque lb-ft compression ratio ... camshafts crankshaft connecting rod piston intake manifold ignition valve cover ... part number displacement horsepower hp torque lb-ft compression ratio ... camshafts crankshaft connecting rod piston intake manifold ignition valve covers ... part number displacement horsepower hp torque lb-ft compression ratio ... camshafts crankshaft connecting rods piston intake manifold ignition valve covers ... manifolds m-6007-a46na 4.6l n/a n/a 10.0:01 52.6 ± 0.5 4v 04 cobra production 03/04 ... cobra in 10 mm ex 10 mm forged 8-bolt flywheel forged steel ... -8501-aa m-6007-c54 5.4l 500 480 8.4:1 42.45-45.45 4v gt500 in 11.14 ex 11.93 ... iron m-6007-a463na 4.6l 350 330 9.8:1 49.6 production m-6550-3v cast 6-bolt ...
39
because as the gear ratio strays from a 1:1 the efficiency drops and therefore the ... is why most dyno runs are run in the 1:1 gear i.e 4th gear in a 5-speed ... safe for the catalyst generally around 1650 deg f the pcm will richen the a/f ... is performed yielding a result of 420 hp in this example a/f ratio is not ... dyno run is performed resulting in 430 hp the dyno operator concludes the high- ... performance part is worth 10hp this is not accurate because when the ... the high-performance part was worth 10hp when it really wasn t but the ... exhaust temperatures greater than about 1650 deg f can damage exhaust valves and ... damaging to catalysts exhaust valves pistonrings and other engine components the ...
piston compressors by sweetwater ® these ... oilless piston type motor-mounted air compressors are ... more air per horsepower than the 100-psi models normally found in the ... pressure relief valve due to amp draw 115v models do not have power cords the pc4 ... /tech talk pck2 use sweetwater® piston compressors in applications that ... -free air at higher pressures between 15 and 50 psi maximum pressure psi 10 psi ... cfm free air 20 psi 40 psi hp voltage running amps/115v 20 psi pc3 ... ab599pc 3/4 compressor 50 4.7 4.5 4.0 115/230/50/60 compressor 50 9.5 8.7 7.6 11/ ... 2 115/230/50/60 repair kit for pc3 contains ... gaskets outlet valves cylinder gaskets pistonrings and seals inlet valves repair kit ... inlet assembly with muffler jar uses aq-14 filter element pc4 requires 2 9.7 14.3 ...
102
a person auto shut down after the 16th attempt four phone numbers four dial ... dialing numbers in sequence for 16255 attempts · most sensors can be mounted ... up to 150 feet away with 1822 gauge wire · can dial out to beepers ... construction mini switch is 21/4 oal 1 d with 1/8 npt mounting rated at 30 w ... larger switch is 33/8 oal x 11/2 d with 1/4 npt and is rated at 60 w ... usa st3m st3 mini switch large switch 19.20 65.55 18.03/6 62.19/6 st3 environmental ... heater chiller alarm pump etc up to 2 hp 230v on or off the st9 is factory ... adjusted to close the circuit at 14 gpm and open it at 6 gpm but also field ... 6 of h2o pressure loss a flapper piston in st12 moves with water flow actuating ... have n.o n.c settings rated at 50 psi 125vac to 25 a 1-hp motor or 250vac to 25 a 2- ...
6 To order Call Toll Free 1.800.831.0884 or order online! northernautoparts.com ... Engine Kits LM-1: Digital Air/Fuel Ratio Meter Want ... loosing available horsepower. The LM-1 Kit combines an Air/Fuel Ratio Meter, a ... , or a flash/chip programmer, an LM-1 is the tool you need to dial in maximum ... HP. Digital wideband air/fuel measurement ... ISO Certified. Parts include: Ring and pistons, rod bearings, main bearings, thrust ... pump, and full gasket set. Acura/Honda 1293ITMB16A2/A3 1590cc16 Valve V Tec 94-97 $ ... 355.11 Example: Civic, Del Sol 1299ITMB18CI/C5 1797cc16 Valve VTec 94-01 $ ... 442.85 Example: Acura, Integra, GSR 1305ITM B20BI 1972cc 97-98 $314.60 Example: CR ... -V Isuzu 1356ITM4ZD1 2254cc 86-95 $196.50 Example: Amigo, Impulse, Pickup, ...
7
7 To order Call Toll Free 1.800.831.0884 or order online! northernautoparts.com ... Engine Kits 302 Ford (to 1982) H273CP Hypereutectic Flattop Pistons ... E251K Sealed Power Moly Rings CB634P Clevite Rod Bearings MS590P ... Cam Lifter Kit of your choice 9-1135 Cloyes TRUE Roller Timing Set PE108R ... Freeze Plugs KS2328 FelPro Gasket Set HP 302KH Hypereutectic Pistons . . .$399. ... Include: Federal Mogul Hypereutectic Pistons, Sealed Power Moly Rings, Clevite ... (73-83) H336P Hypereutectic Flattop PistonsE251K Sealed Power Moly RingsCB831P ... Cam Lifter Kit of your choice 9-1135 Cloyes TRUE Roller Timing Set PE108R ... Freeze Plugs KS2329 FelPro Gasket Set HP351WKH Hypereutectic Pistons . . .$409. ... -85 Truck) H535CP Hypereutectic Flattop Pistons 2 Valve Relief E296K Sealed Power Moly ...
NATIONAL TOLL FREE DIRECTORY 1-866-574-5100 I ON THE WEB www.nee.ca 0 KRUG ... pressure of 50 to 60 lbs and up to 120-pound differential pressure may be obtained ... (40 strokes). Hand Pumps Inlet 1 , Outlet 3/4 standard pipe Base 8 x 24 ... 3/16 formed steel plate Connecting Rod high ... steel Valves One poppet type valve in piston and one high pressure check valve. ... Packing extra long packing gland 5/16 special V ring packing. Cylinder 9 long ... cast alloy Piston Stroke 4 1/2 . Bore 3 1/8 PistonRings 2 Standard ... 1/8 x 3 1/8 . Automotive compression ring. Handle ... 62 lbs NEE Description MODEL G Pump, 1 NPT inlet, 3/4 NPT Outlet MODELG-RK ... Repair Kit 2 barrel gaskets, 12 cap screws, 2 pistonrings, 1 ... connecting rod, 1 clevis and pin, and 1 set of packing. An economical way in ...
32 Mahle Pistons Mahle pistons are the official pistons used by Ford ... up and coming 05 Mustang GTs. Mahle pistons are constructed from low expansion ... allowing for high strength and reduced piston to wall clearance. Rings included along ... -friction coating on the skirts of the pistons. We offer special discounts on all Mahle ... pistons. Please call (951) 735-8880. Brothers ... also offers the full line of Ross Pistons. Please call our tech staff to discuss ... SIZE PRICE Flat Tops MAHSBF600030F06 1.6 4.030 3.00 5.090 .912 -6.6cc 9.0 ... 306 $567.99 MAHSBF165030F001.65 4.030 3.25 5.4 .927 0cc 10.3331 ... $567.99 MAHSBF165030F061.65 4.030 3.25 5.4 .927 -6.6cc 9.6 ... 331 $567.99 MAHSBF090030F00 1.090R 4.030 3.4 5.4 .927 0cc 10.8 347 ...
33
2000 Cobra 4.6L 4V Engine Complete 320 HP315 ft/lb Tremec 5-Speed Transmission ... Cast Finish) .......................$3 19.99 PFW302P 302 Parker Funnel Web Intake ( ... PART NO. DECK HEIGHT BORE MANUFACTURE HP RECOMM. PRICE 5.0 FMM6010B50 8.2 4.00 ... 8.2 4.00 4-Bolt Main Ford Racing 300-1800 RW4P $1849.99 5.0 DART31384175 8.2 4.00 ... -2000 $2299.99 5.0 DART31384275 8.2 4.125 Dart 300-2000 $2299.99 5.0 ... 300-2000 $2299.99 5.0 DART3138523 9.5 4.125 Dart 300-2000 $2299.99 4.6 FMM6010D46 ... 4.6 C5502 3.551 Standard .042 Left $129.99 4.6 C5503 3.551 Standard .042 Right $ ... 129.99302/351 C5478 4.030 Standard .043 Left ... or Right $79.99 302/351C55104.125 .043 Left or Right $79.99 *Call for ... 4V Mod 0 Int. (Stock) S.F.I $239.99 (10% Underdrive) Clevite Bearings/Akerly ...
pistonsringspiston sets with fitted pins piston sets ... 3 ring type 3.875 bore these aluminum pistons use ring type b6149 size needed listed ... bb6108/80 93.00 set 28-34 .100 oversize bb6108/100 93.00 ... set 28-34 .125 oversize bb6108/125 93.00 ... set piston ring sets piston ring sets 4 cylinder model b 3 ring ... 3.875 bore these ring sets fit our pistons type bb6108 size needed listed to the ... b6149/80 28-34 .100 oversize b6149/100 ... 28-34 .125 oversize b6149/125 ... piston sets with fitted pins 85 hp v8 3 ring type 3-1/16 bore these ... aluminum pistons use ring type 40-6149 size needed ...
112
over the crankshaft pushing all those pistons up against compression give your old ... are 6 volt units can be used with 12 volt systems as long as you don t get ... 4 cylinder model b 6 volt b-11002 32-53 less bendix starter drive v8 ... except 60 hp 6 volt .18-11002 $100.00 core fee see page 57 149.00 ... 149.00 new starter motors mac s also offers ... new starter motors available in both 6 12 volt options they have a modern bendix ... ford script 6 volt 01a-11450 37-48 bakelite mount on firewall ... passenger 6 volt 37-51 pickup 21a-11450 25.00 13.95 32-53 v8 6 volt ... 18-11002-n6 32-53 v8 12 volt 18 ... -11002-n12169.95169.95 starter cover this stainless steel ...
front seal original felt style 2 piece 1909-271.20 pair timer felt may require ... when they become worn or damaged 1912-27 .50 each t-ess-dlx transmission cover ... front felt gasket 1909-27 .70 each steering bracket felt washer ... 1909-27 .50 each firewall to body felt gasket ... 1918-25 2.95 each fan shaft felt washer 1920-27 .35 each generator small bearing felt ... washer 1919-27 .30 each engine stand holds your model ... for storage note shipped assembled 1909-27165.95 each t-esadpt engine adapter ... disassembly mounting hardware included 1909-27 56.95 each t-esadpt engine lift eyes ... 1909-27 threads into spark plug hole used to ... lift motor from car t-lft-std t-lft-14 engine hoist ring standard spark plug ... hole engine hoist ring 14mm spark plug hole 8.95 16.95 t-lft-std ...
143
head gasket fits rajo 4 valve head 1909-27124.95 each 3002oh8c overhead head ... head cover imitation head cover fr-1l frontenac script cover for stock t ... plug wires 59.95 each 3002oh8 engine pistons for speedsters high compression ... aluminum pistons for stock model t connecting rods ... complete with fitted wrist pins these pistons will increase the power and pickup of ... .030 .040 .060 and .080 oversize these pistons can not be used with accessory high ... compression aluminum heads pistons for use with model a rods special ... pistons manufactured to accept a model a ... can be used with any year engine fr-1l standard top aluminum pistons for use ... 030 3021spa.0403021spa.0603021spa.080pistons for use with model a rods standard ... pistons for use with model a rods .020 oversize ...
1958-2008 50th ann iversary s&s® 80flss hot set ... ® with super stock® cylinder heads for 1984 99 stock displacement carbureted big ... set up kit yields 80 cubic inches at 10.1:1 compression ratio the s&s 80flss hot ... and springs installed manifold with o-rings and flanges required hardware top end ... carb kit and installation instructions pistons of the required oversize must be ... ordered separately pistons fitted to s&s cylinders are also ... kit number black 90-0083 90-0084 msrp $1,804.95 $1,804.95 kit number natural 90-0081 90 ... -0082 model year 1984 92 1993 99 msrp $1,719.95 $1,719.95 this kit requires special s&s ... pistons order the required piston oversize from this chart dyno ... boosted this stock 80 engine from 51.8hp to 83.0 hp dyno results from dynojet® ...
82
® with super stock® cylinder heads for 1984 99 carbureted big twin engines s&s ... is more horsepower at the rear wheel 7-12hp over our 89 stroker kit with stock ... set up kit yields 89 cubic inches at 10:1 compression with no major crankcase ... and springs installed manifold with o-rings and flanges required hardware top end ... carb kit and installation instructions pistons of the required oversize must be ... ordered separately pistons fit to s&s cylinders are also available ... evolution® big twin engines model year 1984 92 1993 99 kit number black 90-0046 90- ... 2,499.95 this kit requires special s&s pistons order the required piston oversize from ... this chart 92-2046 series pistons 89 hot set up kits® 10:1 compression ... standard 005 010 020 020 cylinder piston kit natural cylinder piston kit ...
® with super stock® cylinder heads for 1984 99 stock displacement carbureted big ... set up kit yields 80 cubic inches at 101:1 compression ratio 3 hot set up® kit ... and springs installed manifold with o-rings and flanges required hardware top end ... carb kit and installation instructions pistons of the required oversize must be ... ordered separately pistons fitted to s&s cylinders are also ... boosted this stock 80 engine from 51.8hp to 83.0 hp this kit requires special s& ... s pistons order the required piston oversize from the below chart 92-2026 ... series pistons s&s® 80 hot set up kits® 10:1 ... standard 005 010 020 030 cylinder piston kit natural cylinder piston kit ... -2028 92-2029 91-721391-7713 msrp $300.10 $300.10 $300.10 $300.10 $300.10 $765.85 ...
82
® with super stock® cylinder heads for 1984 99 carbureted big twin engines s&s ... is more horsepower at the rear wheel 7-12hp over our 89 stroker kit with stock ... set up kit yields 89 cubic inches at 10:1 compression with no major crankcase ... and springs installed manifold with o-rings and flanges required hardware top end ... carb kit and installation instructions pistons of the required oversize must be ... ordered separately pistons fit to s&s cylinders are also available ... below this kit requires special s&s pistons order the required piston oversize from ... this chart 92-2046 series pistons 89 hot set up kits® 10:1 compression ... standard 005 010 020 020 cylinder piston kit natural cylinder piston kit ... -2048 92-2049 91-721591-7715 msrp $300.10 $300.10 $300.10 $300.10 $300.10 $765.85 ...