Engine & Components / Engine Components

Rocker Arm Stud Kit7/16" fits Chev, Ford & Holden With Stud Girdle & Roller RockersAR234-7206234-7206B= 1.900" C= .850" D= .850" E= 7/16-20...

Rocker Arm Stud & Nut Kit, 12-Point NutSuit GM LS Series Except LS7AR234-7207234-7207If you have ever installed a rocker stud into a cylinder h...

Rocker Arm Stud Kit Pro Series7/16" fits SB Chev, Ford & HoldenAR234-7202234-7202B= 1.770" C= .700" D= .670" E= 7/16-20 F= 7/16-14

Rocker Arm Stud Kit Pro Series3/8" fits SB Chev, Ford & HoldenAR234-7201234-7201B= 1.750" C= .700" D= .800" E= 3/8-24 F= 7/16-14

Harmonic Balancer Bolt, 12-Point Black Oxidefits GM 7.0L LS7 & 6.2L LT1 M16 X 2.0 Thread x 5.185" UHL, 1-1/16" SocketAR234-2504234-2504As the c...

Harmonic Balancer Bolt, 12-Point Black Oxidefits GM LS Series (Not LS7) M16 X 2.0 Thread x 4.325" UHL, 1-1/16" SocketAR234-2503234-2503As The Crank...

Harmonic Balancer Bolt, 12-Point Black Oxidefits SB Chev 7/16-20 Thread x 2.470" UHL, 1-1/16" SocketAR234-2502234-2502As The Crankshaft Flexes And ...

Harmonic Balancer Bolt, 12-Point Black Oxidefits SB Chev 7/16-20 Thread x 2.470" UHL, 13/16" SocketAR234-2501234-2501As The Crankshaft Flexes And T...

Oil Pump Stud, 12-Point Nutfits SB/BB Chev With High Volume Pump, 3.125" OALAR230-7004230-7004Arp's Premium Grade Oil Pump B olt And Stud Kits In B...

Oil Pump Stud, Hex Nutfits SB/BB Chev With High Volume Pump, 3.125" OALAR230-7003230-7003Arp's Premium Grade Oil Pump B olt And Stud Kits In Black ...

Oil Pump Stud, 12-Point Nutfits SB ChevAR230-7002230-7002Arp's Premium Grade Oil Pump B olt And Stud Kits In Black Oxi de Finished 8740 Chrome Moly...

Rocker Arm Stud Kit, Pro Series7/16" fits Chev, Ford & Holden (Fits Most Stock BB Chev With 7/16" Screw In Studs)AR200-7202200-7202B= 1.900" C=...

Harmonic Balancer Bolt, 12-Point Black Oxidefits Pontiac 350-455, 5/8-18 x 1.580" UHL, 5/8" SocketAR190-2501190-2501As the crankshaft flexes and tw...

Harmonic Balancer Bolt, 12-Point Black Oxidefits Ford 5.0L Coyote V8, M12 x 1.50 Thread X 4.200" UHL,AR156-2502156-2502HARMONIC BALANCER BOLT As th...

Harmonic Balancer Bolt, 12-Point Black Oxide 156-2501 AR156-2501 fits Ford 4.6L-5.4L Modular M12 X 1.50 Thread x 1.800" UHL FORD BA 4.6L MODULAR V8...

Harmonic Balancer Bolt, Hex Head Black Oxidefits Ford 351 Cleveland & Holden 253-304-308 5/8-18 Thread x 1.800" UHL With 1/2" Square DriveAR154...

Oil Pump Primer 150-8801 AR150-8801 fits SB Ford 289-302 Windsor With 1/4" Hex Drive SB FORD 289 302W OIL PUMP Those first moments an engine runs p...

Harmonic Balancer Bolt, Hex Head Black Oxide 150-2503 AR150-2503 fits SB/BB Ford 289-460 5/8-18 Thread x 2.050" UHL (Not Cleveland) With 1/2" Squar...

Harmonic Balancer Bolt, 12-Point Black Oxidefits SB/BB Ford 289-460 5/8-18 Thread x 2.050" UHL (Not Cleveland), 5/8" SocketAR150-2501150-2501As The...

Oil Pump Drive Shaft 135-7902 AR135-7902 fits BB Chev With Tall Deck (+.400") BB CHEV 396 454 OIL PUMP Lose Oil Pressure And The Engi ne Is Trash! ...

Oil Pump Drive shaft 135-7901 AR135-7901 fits BB Chev BB CHEV 396 454 OIL PUMP Lose Oil Pressure And The Engi ne Is Trash! Now You Don't Hav e To D...

Rocker Arm Stud Kit3/8" UNC Lower to 7/16" UNF Upper Stud fits BB Chev Mark VAR135-7102135-7102B= 1.900" C= .750" D= .750" E= 7/16-20 F= 3/8-16

Rocker Arm Stud Kit7/16" fits Chev, Ford & Holden, Has Shank Under Hex To Locate Guide PlateAR135-7101135-7101B= 1.750" C= .800" D= .850" E= 7/...

Harmonic Balancer Bolt, 12-Point Black Oxidefits BB Chev 1/2-20 Thread x 1.550" UHL, 5/8" SocketAR135-2501135-2501As The Crankshaft Flexes And T wi...