GM 396-454

Rocker Arm Stud Kit7/16" fits BB Chev With Aluminium HeadsAR135-7202135-7202B= 2.350" C= .850" D= .850" E= 7/16-20 F= 7/16-14

Rocker Arm Stud Kit3/8" fits SB FordAR134-7104134-7104B= 1.895" C= .710" D= 1.000" E= 3/8-12 F= 7/16-14

Rocker Arm Stud Kit7/16" fits SB Chev, Ford & HoldenAR134-7103134-7103B= 1.770" C= .700" D= .670" E= 7/16-20 F= 7/16-14

Rocker Arm Stud Kit3/8" fits SB Chev, Ford & HoldenAR134-7101134-7101B= 1.750" C= .700" D= .800" E= 3/8-24 F= 7/16-14

Rocker Arm Stud Kit7/16" fits Chev, Ford & Holden With Roller Rockers & GirdleAR100-7101100-7101B= 1.900" C= .750" D= 1.000" E= 7/16-20 F= ...

S/S Exhaust ValveSuit BB Chev, 1.880 Head, 5.450 OAL, 11/32" StemAFR7631-1R7631-1For over FORTY-FIVE years Air Flow Research has been defining tech...

S/S Intake ValveSuit BB Chev, 2.300 Head, 5.500 OAL, 11/32" StemAFR7626-1R7626-1For over FORTY-FIVE years Air Flow Research has been defining techn...

Exhaust Gasket Round Port - 2.130"Suit AFR BB Chev 18° & 24° HeadsAFR6858R6858For over FORTY-FIVE years Air Flow Research has been defining tec...

Stud Girdle Adjusting Nuts (Intake)Suit BB Chev (Each)AFR6215-1R6215-1For over FORTY-FIVE years Air Flow Research has been defining technological l...

Stud Girdle Adjusting Nut, 7/16"Suit S/B Chev, Ford 429-460 & B/B ChevAFR6214-1R6214-1For over FORTY-FIVE years Air Flow Research has been defi...

Rocker Stud GirdleSuit BB Chev, Requires Posi Locs AFR6214 & AFR6215AFR6202R6202Requires BBC Intake & Exhaust adjusting Nuts not included w...

290cc Magnum Aluminium Cylinder HeadsCompetition Package 112cc Combustion Chamber. Suit Big Block ChevyAFR3640R3640For the ultimate in "Oval Port" ...

345cc Magnum Aluminium Cylinder HeadsCompetition Package 115cc Combustion Chamber. Suit B/B ChevAFR2110R2110If "Dirty Harry" drove a racecar, it wo...

325cc Magnum Aluminium Cylinder HeadsCompetition Package 115cc Combustion Chamber. Suit B/B ChevAFR2101R2101Are you looking for big torque and big ...

305cc Magnum Aluminium Cylinder HeadsCompetition Package 115cc Combustion Chamber. Suit B/B ChevAFR2100R2100The smallest intake volume runners in o...

385cc Magnum Aluminium Cylinder HeadsCompetition Package 121cc Combustion Chamber. Suit B/B ChevAFR2020-TIR2020-TIAs the aftermarket continues to p...

357cc Magnum Aluminium Cylinder HeadsCompetition Package 121cc Combustion Chamber. Suit B/B ChevAFR2010-TIR2010-TIIf "Dirty Harry" drove a racecar,...

335cc Magnum Aluminium Cylinder HeadsCompetition Package 121cc Combustion Chamber. Suit B/B ChevAFR2001R2001Are you looking for big torque and big ...

Complete Big Block Chev 396-454 320cc Aluminium Cylinder Heads with 120cc Chamber (Pair)2.45" x 1.75" Intake Port, 1.75" x 2.00" Exhaust PortAF95-2...

Bare Big Block Chev 396-454 320cc Aluminium Cylinder Heads with 120cc Chamber (Pair)2.45" x 1.75" Intake Port, 1.75" x 2.00" Exhaust PortAF95-04279...

Big Block Chev 1-Piece Rear Main 168 Tooth External Balance Flexplate - SFI ApprovedSuits 10.5" & 11.5" Converter Bolt CircleAF89-454LSFI89-454...

Big Block Chev 1-Piece Rear Main 168 Tooth External Balance FlexplateSuits 10.5" & 11.5" Converter Bolt CircleAF89-454L89-454LHeavy Duty Flexpl...

Small Block Chev 168 Tooth Internal Balance FlexplateSuits 10.5" & 11.5" Converter Bolt CircleAF89-35089-350Heavy Duty Flexplate 168 Tooth Exte...

Small Block & Big Block Chev 168 Tooth Internal Balance Billet Flexplate - SFI ApprovedSuits 10.5" & 11.5" Converter Bolt CircleAF88-350SFI...