Proform - 66868 - BBM Roller Rocker Arms 1.5 Ratio Shaft Mount

Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full needle bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. Sold as one set.

Product Details:

• Engine Roller Rocker Arm Set
• 1.5 Ratio Shaft Mount Style
• Extruded Aluminum Type With Roller Needle Bearing Trunions
• Fits Big Block Chrysler B And RB Engines
• Hardened Shafts And Hardware Included
• Mounting Bolts Not Included - Must Reuse Stock Bolts
• Blue Anodized Finish
• These Rockers Are Compatible With Camshafts .600 Lift And Smaller Only
• Maximum Open Spring Pressure Cannot Exceed 450 Pounds
• Maximum Spring Diameter 1.550 Inches
• Sold As One Set

Vendor Part Number: 66868

Proform Catalog

1959 1967 Chrysler Imperial
1959 1974 Chrysler New Yorker
1959 1971 Chrysler Newport
1959 1977 Chrysler Town & Country
1959 1971 Chrysler 300
1959 1960 Chrysler Saratoga
1959 1961 Chrysler Windsor
1959 1970 Chrysler Imperial Crown
1959 1975 Chrysler Imperial LeBaron
1962 1963 Chrysler 300 Sport
1967 1976 Chrysler Newport Custom
1971 1972 Chrysler Newport Royal
1972 1978 Chrysler New Yorker Brougham
1973 1978 Chrysler Newport
1975 1978 Chrysler Cordoba