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Best Automotive Performance Engine Valve Locks

Competition Cams 623-16 Machined Steel Race Locks, 7 degree Lock Angle for 8mm Valve Stem Diameter
These single groove Machined Steel Street Locks with 7 degree lock angle and 8mm valve stem size are perfect locks for GM Gen III/LS1/LS2/LS6 applications. The sole purpose of the tang is to temporarily locate the lock, retainer and spring relative to the valve until the taper of the retainer can nest around the outside surface of the lock. Enter your model number to make sure this fits.
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Competition Cams 648-16 Machined Steel Race Locks, 7 degree Lock Angle for 11/32" Valve Stem Diameter
These single groove Machined Steel Street Locks with 7 degree lock angle and 11/32 inch valve stem size are perfect replacement locks for street applications. The sole purpose of the tang is to temporarily locate the lock, retainer and spring relative to the valve until the taper of the retainer can nest around the outside surface of the lock. 7 degree lock angle, 11/32 inch valve stem diameter.
Reviews
"I paired this with: Competition Cams 787-16 Steel Retainers. GM Parts 12499224 Valve Spring. Competition Cams 648-16 7 degree Race locks. Removed stock springs and retainers off my Vortec heads and added these for more lift between the valve stem seal and spring retainer."
"We're currently processing your review and we will email you at dooleyb1960@msn.com as soon as this is complete."
"Meets the objectives I have."
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COMP Cams 518-16 Valve Seal (11/32 Viton Metal W/.530")
Competition Cams a trusted industry leader. Enter your model number to make sure this fits.
Reviews
"Great part and even better price no regrets on my choice here."
"A must for triple springs if you want to control oil on your valve guides!"
"had to send these back they didn't seem to fit my application but they were just as described in the add and looked great."
"Does not come with an instal tool and machine work likely required to fit the stem seal guide boss."
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Best Automotive Replacement Engine Valve Locks

Competition Cams 648-16 Machined Steel Race Locks, 7 degree Lock Angle for 11/32" Valve Stem Diameter
These single groove Machined Steel Street Locks with 7 degree lock angle and 11/32 inch valve stem size are perfect replacement locks for street applications. The sole purpose of the tang is to temporarily locate the lock, retainer and spring relative to the valve until the taper of the retainer can nest around the outside surface of the lock. 7 degree lock angle, 11/32 inch valve stem diameter.
Reviews
"I paired this with: Competition Cams 787-16 Steel Retainers. GM Parts 12499224 Valve Spring. Competition Cams 648-16 7 degree Race locks. Removed stock springs and retainers off my Vortec heads and added these for more lift between the valve stem seal and spring retainer."
"We're currently processing your review and we will email you at dooleyb1960@msn.com as soon as this is complete."
"Meets the objectives I have."
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Best Automotive Performance Engine Valves

Turboxs Parts BOVHRFL Type H-RFL Blow Off Valve
Turbo XS BOVHRFL Pop Off Valve various makes various models turbocharged engines running up to 25 psi boost Type H-RFL Blow OffValve billet aluminum bodyType H-RFL BOVWith new and improved styling, the Type H-RFLBOV remains true to its roots its still really fnloud! Enter your model number to make sure this fits.
Reviews
"Can't give this any higher."
"Have this on my turbo propane crawler and sounds great."
"looks great and it was really easy to install in my car and it just sounds awesome and it looks really good when you open your hood and people see it."
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Best Automotive Performance Engine Valve Seals

Edelbrock 9725 Valve Stem Seal
The Edelbrock Valve Stem Seals are made from high temperature Viton material which helps prevent oil seepage down the valve guides. Valve guide measures 0.530 in diameter.
Reviews
"It was a good fit for my World Windsor Jr heads, I would buy again."
"My 85 Vette was smoking horribly when I would start it, very embarrassing."
"Fit perfect as my heads are machined for these."
"Edelbrock 9725 Valve Stem Seal. These are universal seals and fit many different size heads."
"my jeep grand cherokke 98 work fine with the product, no smoke for the back after install this valve stem seal."
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Best Automotive Performance Engine Valve Seats

Brodix Cylinder Heads P2-1315/16LID Valve Seat for Small Block Chevy
Brodix Cylinder Heads P2-1315/16LID SBC Valve Seat - Intake 2.131 OD/1.845 ID/.312. Enter your model number to make sure this fits.
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Best Automotive Performance Engine Valve Shims

Crane Cams 99170-1 Rocker Arm Pedestal Shim Kit, (Set of 32)
Crane Cams Rocker Arm Pedestal Shim Kit, (Set of 32) features a Crane Cams 99170-1 rocker arm pedestal shim kit, (Set of 32). Enter your model number to make sure this fits.
Reviews
"They work as intended."
"Worked great."
"Perfect fix for a milled block and factory push rods no more bent rods."
"i needed these to do some fine tuning on my mustang."
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Best Automotive Performance Engine Valve Guides

Sealed Power SEAVG688-8 Valve Guide
Valve Guide3/8 in Valve2.630 in Long0.6163 in ODIronBig Block ChevySet of 8. Enter your model number to make sure this fits.
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Best Automotive Performance Engine Valve Springs

GM Parts 12499224 Valve Spring for LS1 Engine
Valve SpringSingle Beehive Spring332 lb/in Spring Rate1.220 in Coil Bind1.320 in ODGM LS-SeriesSet of 16Beehive style springs. Enter your model number to make sure this fits.
Reviews
"Great part and even better price no regrets on my choice here."
"Great Deal!"
"Had a lobe on my cam go bad, why not go bigger?"
"GM Quality at Amazon prices..."
"Great Quality product, super fast shipping."
"Great replacement for factory yellow springs on LS6."
"Seems to be great quality."
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Best Automotive Performance Engine Valve Adjusters

LSM Racing Products 1T-100 Valve Lash Adjusting Tool
Valve Lash Wrench1/2 in WrenchAdapter Bushings IncludedAluminumBlack AnodizeKit. Enter your model number to make sure this fits.
Reviews
"Does the job but a little expensive."
"Great tool!"
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Best Automotive Performance Engine Valve Cover Bolts

ARP 1543601 Head Bolt Complete Set
High Performance head bolts are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. Enter your model number to make sure this fits.
Reviews
"Worked flawlessly on my 1989 f150 302 rebuild."
"They're bolts, they bolt stuff."
"Excelente product!"
"Cant go wrong with ARP fasteners."
"Great price and availability."
"Awesome product."
"Head bolts for my 67 mustang with a 302 block."
"The box had been opened up but all the bolts were there."
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