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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...

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...

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...

7/16" Stud GirdleSuit Ford 289 - 351W with Motor sport Aluminium HeadsCO40154015Solid bar, one-piece design ties studs together and properly locate...

7/16" Stud GirdleSuit Ford Boss 351C with Motor sport Aluminium HeadsCO40164016Solid bar, one-piece design ties studs together and properly locates...

7/16" Stud Girdle Solid Bar DesignSuit Small Block ChevyCO40094009Solid bar, one-piece design ties studs together and properly locates them Two-pie...

7° Lightweight Tool Steel Retainers For #26926 Springs 1777-16 CO1777-16 1.320" Valve Spring Diameter, 11/32" Stem Size (Non LS Application) TOOL S...

7° Machined Steel Race Valve Locks, 8mm Valve Stem Size (16PK)Suit GM III/LS1/LS2/LS7CO623-16623-16P>COMP cams machined 7° race locks are recomm...

7° Machined Valve Locks Single Groove11/32" Valve Stem SizeCO648-16648-16COMP cams machined 7° race locks are recommended for race and performance ...