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.660" Lift Dual Valve Spring KitSuit GM LS SeriesCO26925CS-KIT26925CS-KITCOMP Cams .660" Lift Dual Valve Spring Kits include everything you need to...

1-1000 lbs. Mini Valve Spring TesterCO53145314Hydraulic mini tester is designed to be portable and low cost alternative to bench top style spring t...

1/2" Crankshaft SocketSuit Small Block Chevy, 90° V6 & 4.6L Ford 1.255"ID with 3/16" KeywayCO47934793Specially designed 1/2" drive socket allow...

1/2" Crankshaft SocketSuit Big Block Chevy, 1.610" ID with 3/16" KeywayCO47974797Specially designed 1/2" drive socket allows rotation of engine ass...

1/2" Crankshaft SocketSuit All Ford, Buick & Pontiac V8 1.385"ID with 3/16" & 1/4" KeywaysCO47984798Specially designed 1/2" drive socket al...

1/2" Crankshaft SocketSuit All Chrysler V8 1.542" ID with a 3/16" & (2) 1/4" Keyway 180° ApartCO47994799Specially designed 1/2" drive socket al...

10 ° Lightweight Tool Steel Retainers1.437" - 1.500" Valve Spring DiameterCO1732-161732-16CNC - machined for consistent quality Developed using lat...

10° Steel Super Locks 11/32" Valve Stem Size (100pk)Without Lash Cap RecessCO611-100611-100Wider angle (10°) locks better distribute the ever incre...

10° Steel Super Valve Locks +.050"11/32" Valve Stem SizeCO614-16614-16Wider angle (10°) locks better distribute the ever increasing valve spring lo...

10° Steel Super Valve Locks +.050"3/8" Valve Stem SizeCO616-16616-16Wider angle (10°) locks better distribute the ever increasing valve spring load...

10° Steel Super Valve Locks -.050" with Lash Cap Recess3/8" Valve Stem SizeCO609-16609-16Wider angle (10°) locks better distribute the ever increas...

10° Steel Super Valve Locks -.050" with Lash Cap Recess11/32" Valve Stem SizeCO630-16630-16Wider angle (10°) locks better distribute the ever incre...

10° Steel Super Valve Locks 4 Groove 624-16 CO624-16 11/32" Valve Stem Size SUPER LOCKS, 10-DEG, 11/32" Wider angle (10°) locks better distribute t...

10° Steel Super Valve Locks with Lash Cap Recess.308"/5/16" Valve Stem SizeCO610-16610-16Wider angle (10°) locks better distribute the ever increas...

10° Steel Super Valve Locks with Lash Cap Recess11/32" Valve Stem SizeCO611-16611-16Wider angle (10°) locks better distribute the ever increasing v...

10° Steel Super Valve Locks with Lash Cap Recess3/8" Valve Stem SizeCO612-16612-16Wider angle (10°) locks better distribute the ever increasing val...

10° Super LocksSuit Chrysler 4 Groove, 3/8" StemCO626-16626-16Super Locks- 10° Wider angle (10°) locks better distribute increasing valve spring lo...

10° Super Locks 632-16 CO632-16 Suit GM LS1/LS6 With Bead Lock Groove, 8mm Stem SUPER LOCKS, 10-DEG, 8MM Super Locks- 10° Wider angle (10°) locks b...

16" Pro Degree WheelCO4791-14791-1This giant 16" Dia Pro Degree Wheel is machined from a 1/4" thick aluminium plate, red anodised and precision eng...

3/8" Hi-Tech PolylockFor Aluminium, Stainless and Ultra Pro Magnum RockersCO4601-164601-16Stud girdle polylocks are precision ground for minimum ru...

5/16" Rocker Arm Adjusting KitSuit Ford 302 - 351WCO4610-164610-16Many of the popular engine families utilise a positive stop type of rocker are at...

7/16" Hi-Tech PolylockFor Aluminium, Stainless and Ultra Pro Magnum RockersCO4600-164600-16Stud girdle polylocks are precision ground for minimum r...

7/16" Stud Girdle Adjusting NutCO4508-14508-1Stud girdle polylocks are precision ground for minimum run out Tapered for extra strength in locking a...

7/16" Stud Girdle Adjusting NutWith Snap Ring to Hold Girdle BarCO4508S-14508S-1Stud girdle polylocks are precision ground for minimum run out Tape...