Issue 96 by Northern Auto Parts

More catalogs by Northern Auto Parts | Issue 96 | 101 pages | 2011-03-16

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Page 85 of Issue 96

bolt kits studs fasteners cam bolt kits head studs vs bolts a technical discussion here s why when you use bolts to secure the head the fastener is actually being twisted while it s being torqued to the proper reading accordingly the bolt is reacting to two different forces simultaneously a stud should be installed in a relaxed mode never crank it in tightly using a jammed nut if everything is right the stud should be installed finger tight then when applying torque to the nut the stud will stretch only on the vertical axis remember an undercut shorter stud will have a rate similar to a longer standard shank stud this provides a more even clamping force on the head because the head gasket will compress upon initial torquing make sure studs and bolt are re-torqued after the engine has been run arp quality delivers increased pre-load clamping force and assures positive timing gear register includes appropriat fasteners for our application 134-1001 chevy 5/16-18 3.99 chevy 5/16 x .750 cam bolt kit 5.99 ls1 chevy cam bolt kit 6.99 chevy ls1 cam retainer 7.99 sb ford 3/8 cam bolt kit 2.99 ford 3/8-16 x 1.46 2.99 ford 4.6l v8 cam sprocket bolt 18.99 bb ford 3/8 cam bolt 2.99 ford cam bolt kit 460 3.99 ford 351 svo cam ret plate 3.99 ford fe eng 7/16 cam bolt 2.99 ford 351c-351m cam bolt kit 2.99 mopar v8 3 bolt pattern 3.99 mopar v8 3 bolt pattern 4.99 arp s factory tech representatives are often asked which is better cylinder head studs or bolts the answer invariably depends on the installation on many street-driven vehicles where master cylinders and other items protrude into the engine compartment it s probably necessary to use head bolts so that the cylinder head can be removed with the engine in the car for most applications however studs are recommended and for good reason using studs will make it much easier to assemble an engine especially a racing power plant which must be serviced frequently and quickly with the cylinder head and gasket assured of proper alignment studs also provide more accurate and consistent torque loading 300-1001 134-1003 134-1002 154-1001 254-1001 256-1001 155-1001 255-1001 250-1001 155-1002 154-1002 144-1001 244-1001 head bolts sb chevy olds 7/16 v8 bb chevy 302 ford ford 351 302 ford w/351 heads bb ford 390-428 ford 351c-400m mopar 383-440 mopar 273-360 pontiac 350-455 w/d-port heads 67 later 190-3607 hex 134-3601 180-3600 135-3601 154-3601 154-3603 154-3605 155-3601 154-3604 145-3606 144-3602 73.99 77.99 73.99 44.99 74.99 107.99 76.99 79.99 84.99 73.99 76.99 12 pt 134-3701 180-3700 135-3701 154-3701 na 154-3705 na na 145-3706 na na 247-4202 150-4069 250-4202 250-4201 77.99 85.99 77.99 46.99 87.99 head studs hex 134-4001 185-4001 135-4001 154-4001 154-4003 154-4005 155-4001 154-4004 145-4006 144-4001 190-4002 170.99 113.99 177.99 104.99 134.99 138.99 139.99 148.99 169.99 116.99 138.99 12 pt 234-4301 185-4201 235-4201 154-4201 154-4203 154-4205 155-4201 154-4204 145-4206 144-4201 205.99 133.99 206.99 121.99 171.99 155.99 158.99 185.99 203.99 167.99 harmonic balancer bolt kits buick 120-2501 all v6 v8 13/16 chevy 134-2501 small block 5/8 234-2501 small block 13/16 234-2502 small block 1-1/16 135-2501 big block 5/8 235-2501 big block 13/16 235-2502 big block 1-1/16 chrysler 245-2501 kb hemi 1-1/16 ford 150-2501 allexcept 351c 1-1/16 154-2501 351c 5/8 156-2501 18mm m12 x 1.50 200,000 psi bolts socket diameter price size thread size 3/4-16 7/16-20 7/16-20 7/16-20 1/2-20 1/2-20 1/2-20 3/4-16 3/4-16 5/8-18 1.80 21.99 21.99 25.99 28.99 21.99 25.99 26.99 23.99 20.99 18.99 26.99 77.99 190-4202 174.99 diesel head studs 130-4062 247-4203 chevy/gmc 6.2l 12mm hex 173.99 dodge cummins 5.9l 12-valve 1994-1998 12 point 457.99 dodge cummins 5.9l 24-valve 1998-2002 12 point 450.99 ford international 6.9l hex 243.99 ford 6.0l powerstroke diesel 468.99 ford 7.3 diesel 1993-2003 614.99 134-7101 134-7104 134-7103 135-7102 135-7101 100-7101 135-7202 100-7101 134-7201 100-7201 135-7202 42.99 42.99 42.99 42.99 42.99 38.99 70.99 38.99 76.99 45.99 70.99 rocker arm stud kits if you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in you knew from the beginning that the rocker geometry was going to be inconsistent all over the place arp rocker studs are concentric within .005 t.i.r thread pitch to thread pitch they run-in straight and true lengths are exact designed to provide positive seating every time an extra-large radius base offers greater resistance to flex high performance series made of 8740 chrome moly forgings and heattreated to 180,000 psi excellent for e.t bracket racing limited rule oval track competition and street use tip ground flush for optimum adjuster seating 3/8 typical small block application 2 3/8 with roller rockers 6 7/16 typical small block application mark v 7/16 typical big block application 1 with roller rockers and gridles chevrolet big block aluminum heads typical ford small block 5 chevrolet late model vortec gm 4.3l vortec v6 chevrolet big block 496 cid 8100 series timing cover water pumps alternator bolt kits 200-1502 130-3202 130-3302 130-3201 134-3201 130-3301 134-3202 200-1501 134-1501 134-1502 154-1502 154-1504 bolts come with washers bolts hex black oxide chevy all v8 timing cover 10.99 chevy v8 water pump bolt kit 12.99 chevy all v8 alternator bracket bolt kit 4.99 chevy 12 pt water pump long bolt kit 13.99 chevy ls1 ls2 hex water pump w/thermostat houseing bolts 21.99 chevy 12 pt alternator bracket 4.99 chevy ls1 ls2 12 pt water pump w/thermostat houseing bolts 22.99 chevy 12 pt 3/8 bolt 10.99 ls1 ls2 hex timing cover kit 17.99 ls1 ls2 12 pt timing cover 17.99 ford 289-302 cast-iron timing cover water pump 31.99 ford 289-302 aluminum timing cover water pump 23.99 ford windsor alternator bracket bolt kit 13.99 ford 351w alternator bracket 14.99 sb ford alum 12 pt timing cover/water pump 24.99 pontiac all alternator bracket bolt kit 2.99 pontiac all timing cover/waterpump 26.99 7/16 x 5.25 alternator 6.99 7/16 x 5.0 alternator 6.99 1 these parts have a shank portion under hex to locate guide plate 2 fits most stock sbchevy with 3/8 screw in studs 5 fits most sbford with 7/16 screw-in studs 6 fits most sbford with 3/8 screw-in studs valve cover bolt kits application cast aluminum covers bolt kit 1/4-20 8 pieces bolt kit 1/4-20 14 pieces stamped steel covers 350 chevy center bolted valve cover bolt kit 1/4-20 8 pieces bolt kit 1/4-20 14 pieces hex black oxide 12-point hex stainless 300 12-point 150-3302 150-3301 154-1503 190-3302 190-1502 300-0502 300-0501 100-7507 8.99 100-7503 8.99 100-7504 14.99 100-7508 14.99 100-7509 15.99 100-7510 18.99 100-7505 8.99 100-7501 8.99 100-7506 14.99 100-7502 14.99 400-7507 14.99 400-7503 16.99 400-7508 23.99 400-7504 27.99 400-7509 22.99 400-7510 24.99 400-7505 13.99 400-7501 15.99 400-7506 23.99 400-7502 24.99 84 to order call toll free 1.800.831.0884 or order online naparts.com