Scorpion Race Series Rocker Arm 7/16" Stud Mount 1.50 Ratio Full Roller - Pontiac V8 - Set of 16 Axle Tether Clamp 6-1/2 in OD Balancer

6-1/2 in OD Balancer

Manifold is 1

Ford TFI V8

it extends transmission life by helping to prevent heat-related transmission failures while improving shift performance

1997-1999 Mercury Mountaineer

Scorpion Race Series Rocker Arm 7/16" Stud Mount 1.50 Ratio Full Roller - Pontiac V8 - Set of 16 Axle Tether Clamp 6-1/2 in OD Balancer1. 5 Ratio Pontiac 7 16 Stud V 8 350 455 Blue Race Series Rocker Arms Set of 16 Lightweight 7000 series aerospace grade aluminum body Anodized for protection and durability handle . 950'' lift and 950 lbs. open spring pressure Affordable, durable blue anodized rocker arms feature rollerized, needle bearing fulcrum assemblies, wide contact roller tips and locking nuts. Sold in sets of 16. 1. 5 Ratio Pontiac 7 16 Stud V 8 350 455 Blue Race Series Rocker