Proform Roller Rockers Rocker Arm - 1.50 Ratio - Shafts/Hardware Included - Aluminum - Big Block Mopar - (Set of 16) H765001XS Features:Specially designed for the All 36015 QRP50-2034 Size:Euro 66 122 in 0

Features:Specially designed for the All Aluminum 409/509 Block

1979-1994 GMC K1500

1992-1995 Jeep Wrangler

the Koul Tool is for you

Features:CNC machined billet aluminum housing and billet aluminum baseMust be used with an MSD Ignition ControlSupplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts)Mechanical advance assembly can be locked out for crank trigger systemsAdvance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reductionPolished steel shaft is QPQ coated and guided by a sealed ball bearingEasy-to-adjust mechanical advance with supplied springs and stop bushingsNo CARB Exemption Order Number

Proform Roller Rockers Rocker Arm 1.50 Ratio Shafts Hardware Included Aluminum Big Block Mopar (Set of 16) H765001XS Features:Specially designed for the All 36015 QRP50 2034 Size:Euro 66 122 in 0 Features:Specially designed for the All Aluminum 409 509 Block 1979 1994 GMC K1500