New Vintage USA Performance II Gauge Kit - Black Face - GM F-Body 1970-81 ATM9748 814" inside diameter are used the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

814" inside diameter are used to equalize the installed height of valve springs

They act to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operating

Clutch Line Kit

Direct Fit replacement for OEM instrument bezel in 70-74 Dodge/Plymouth "E" body Barracuda & Challenger

3/4"-16 threaded adjuster block features a reference indicator

New Vintage USA Performance II Gauge Kit Black Face GM F Body 1970 81 ATM9748 814" inside diameter are used the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) 814" inside diameter are used to equalize the installed height of valve springs They act to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operating