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Vehicle Info NeededHARLAND SHARPPART NUMBER: 851-S4073
Aluminum Roller Rocker Arm Big Block Ford 429/460 Cobra Jet Heads
$47499
Ships on 11/10/2026
Lowest Price GuaranteeFord - Big Block
Aluminum Roller Rocker ArmBig Block Ford 429/460 Cobra Jet Style Heads 1.73 Ratio 7/16" Stud Sold as a Set
- Studs and guide plates required
- Required tapping head for longer studs
- Beefy bodies for extra strength
- Withstands .800lbs. spring pressure
Average Performance Gains of 15 to 40 HP!
Harland Sharp developed and manufactured the first aluminum needle bearing Roller Tip Rocker Arms in 1960. Since then, thousands of racing enthusiasts have experienced the quality and precision of every Harland Sharp rocker arm. Features include, full needle bearing roller fulcrum, roller tip, and consistent ratios to reduce friction, wear, and to stabilize valve timing. The unique Friction Free Design gives you average gains of 15 to 40 HP. Made In The USA!
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Part TypeRocker Arm
Product LineHarland Sharp Aluminum Roller Rockers
BrandHARLAND SHARP
Package Height2.2
Package Width7.5
Package Length15.4
Weight8.24 PG
Part CategoryPerformance Parts
Vendor Part NumberS4073
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
