49% (389 grams) lighter than the standard 1in. - Fits all applications with 4150 style intake manifolds and carburetors. (as seen on Hot Rod TV and POWERNATIONTV!). watch us make power on Power Nation Tv's ENGINE POWER (BLACK AND BLUE ENGINE BUILD).
1 Inch Ultra Lightweight Tapered Blend 4150 Carburetor Spacer, 1.750 Bore
1.5 Inch 4150 Lightweight Holley Carburetor Spacer Tapered 1 1/2" 1.750 Bore
1.5 Inch 4150 Lightweight Holley Carburetor Spacer Tapered 1 1/2" HotRod TV
Holley Carburetor 2 Inch Spacer Lightweight Tapered 4150 1.765 Bore USA ????????
Mr. Gasket 5980 2-1/2 Inch Ultra-seal Collector Gaskets
Ultra Lightweight Competition Clutch Flywheel For Mitsubishi EVO VII 7 CT9A 4G63