Racing Power Wing Nut 3 1/2" X 1/4- 20 (4) Head and Neck Support Rack The large plenum makes these

The large plenum makes these intake manifolds ideal for nitrous and forced induction applications

while matching your Holley EFI harness for a clean installation

P3500 1999-1979

eliminating excessiv in oiling at high engine speeds

Racing Power Wing Nut 3 1/2" X 1/4- 20 (4) Head and Neck Support Rack The large plenum makes theseProduct Description: Valve Cover Fastener Wing Nut 1 4 20 in Thread 3 1 2 in Long Steel Chrome Set of 4 Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.