
MR GASKETPART NUMBER: 720-920G
Sure-Lock Rocker Arm Nuts SB-Chevy, Pontiac V8, Ford 289-351 (except 351C)
$7869
2 left in stockFor Stock Rocker Arms
- Sure-Lock Rocker Arm Nuts
- SB-Chevy, Pontiac V8, Ford 289-351 (except 351C)
- .603'' Shank o.d.
- 3/8'' 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 Gold Tone Finish
Part TypeRocker Arm Bolt
BrandMR GASKET
Package Height0.4
Package Width7.6
Package Length9.6
Weight1.2 PG
Part CategoryPerformance Parts
Colorsilver
Rocker Arm Nut StylePolylock
For Use With Stud GirdleNo
QuantitySold as a set of 16
MaterialSteel
Part FitmentSemi Universal
Outside Diameter0.603 in (15.3 mm)
Rocker Arm StyleNon-roller
Vendor Part Number920G
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations



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