US$ 137.50
313" High Flow Valve/Seat
S/B Chevy heads may not be used on engines with less than 4" bore (262
1965-1967 Chevrolet Biscayne Base CID 283 Naturally Aspirated GAS
heat treated forged components
Mild street machines
Nitrous Express NHRA Safety Blow-Off Cap - 3000 PSI Steering Wheel Disconnect Coupler 313" High Flow Valve/SeatNitrous Express NHRA Safety Blow Off Cap 11709 3000 PSI D 8 Thread Pure Flow 45 Valve NHRA Safety Blow Off Cap At NX we live and dream Nitrous Oxide. Customer service is taken very seriously and we work constantly to develop and improve our product lines. Our company is comprised of experienced and passionate people who use our products every day. It is our commitment and our mission to provide the best service, performance, quality and value. Product
US$ 137.50
US$ 20.00
US$ 27.95