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75:1 gear reduction is ideal for engines with up to 11:1 compression ratio
O-ring seals can be added to modified blocks to improve oil pressure control
Bolts feature a built-in sleeve to allow for extra caliper travel
Kit comes complete with 18 feet of TXL wire using machined applied
Firebird/TA
Proform Slant-Edge Tall Valve Cover - Baffled - Breather Hole - Blackfield Chevrolet Logo - Chrome - Big Block Chevy (Pair) R03J015XL 75:1 gear reduction is idealProduct Description: Valve Cover Slant Edge Tall Baffled Breather Hole Blackfield Chevrolet Logo Aluminum Chrome Big Block Chevy Pair 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
