Allstar Performance Idler Arm - 1968-72 Chevelle / 1970-72 Monte Carlo 10000104 134 in Wall

134 in Wall

Combustion chamber volume is 117cc or 121cc and can be milled as lower if necessary

One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc

A 3/4'' thick head deck makes the AFR head ideal for nitrous or blower applications

AFR 18 Degree Heads

Allstar Performance Idler Arm - 1968-72 Chevelle / 1970-72 Monte Carlo 10000104 134 in WallIdler Arm K5143 1968 72 Chevelle Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance. Product Description: Idler Arm OE Style Steel Black Paint GM A Body 1968 72 Sold Individually