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For Stock Rocker Arms
- Sure-Lock Rocker Arm Nuts
- BB-Chevy, Pontiac Heavy-Duty
- .670'' Shank o.d.
- For 7/16'' Stud
- Sure-Lock Rocker Arm Nuts
- Precise Valve Train Adjustment
- Keep Rocker Arms Locked
- High-Quality Grade Steel
- Heat-Treated For Ex Strength
- Plated With Durable Bright Zinc Finish
Designed to keep the rocker arms positively locked for precise and critical valve train adjustments. Manufactured from quality grade steel, then heat-treated for extra strength and plated with a durable finish. Kits include 16 rocker arm nuts with socket head set screws and one hex key wrench.
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Part TypeRocker Arm Bolt
Product LineMr. Gasket Sure-Lock Rocker Arm Nuts
BrandMR GASKET
Package Height1.0
Package Width7.9
Package Length9.9
Weight1.4 PG
Part CategoryPerformance Parts
Overall Height1.115 in (28.3 mm)
Rocker Stud Thread Diameter (In.)7/16-20
Rocker Arm Nut StylePolylock
For Use With Stud GirdleNo
QuantitySold as a set of 16
Outside Diameter0.67 in (17 mm)
Rocker Arm StyleNon-roller
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
