Proform Crankshaft Turning Socket - SB Chevy - V6 - I-6 - GM 4-Cyl. - 1.255" I.D. - 3/16" Keyway AN Hose Test Kit They're all rated for continuous

They're all rated for continuous duty service and have been tested up to 2

and 3/16" nose pieces

1970-1971 Mercury Cyclone Base CID 351 Naturally Aspirated GAS

1970-78 302 c

Excellent resistance to oxidation breakdown caused by heat

Proform Crankshaft Turning Socket - SB Chevy - V6 - I-6 - GM 4-Cyl. - 1.255" I.D. - 3/16" Keyway AN Hose Test Kit They're all rated for continuousFor use with a 1 2" ratchet or breaker bar, an easy method of crankshaft rotation during engine assembly. PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our goal is to provide the performance enthusiast with