
PROFORMPART NUMBER: 778-66861C
Aluminum Roller Rockers for Big Block Ford 429/460, Boss 302, & 351C with 1.73 Ratio
$23999
2 left in stockBig Block Ford
- Aluminum Roller Rockers
- Big Block Ford 429/460, Boss 302, & 351C
- 1.73 Ratio
- 7/16" Stud
- 16/pkg
- Rated for up to 450 lbs of Open Load Pressure
- Precision machined
- Lengthen Valve Train Component Life
- Reduce Wear On Valve Stem Tips
Part TypeRocker Arm
BrandPROFORM
Package Height3.0
Package Width12.0
Package Length13.0
Weight8.16 PG
Part CategoryPerformance Parts
Arm FinishBlue anodized
Rocker Arm Ratio1.73
Shims IncludedNo
PositionN/A
Stud Size 0.4375
Rocker Arm Nut StylePolylock
QuantitySold as a set of 16
Rocker Arm Mounting StyleStud
Engine Make/SizeFord 302 BOSS
Self-AligningNo
Rocker Arm StyleFull roller
Rocker Arm Body StyleStandard
Arm MaterialAluminum
Ratio1.73
Part FitmentSemi Universal
Vendor Part Number66861C
Package Qty1
Package TypeEA
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