Wilson Manifolds Tapered Carburetor Spacer - Holley 4150 Series - 1.5" Tall - 4-Hole 37017MK BMR uses heavy-duty 1-inch spherical

BMR uses heavy-duty 1-inch spherical bearings in machined bearing cups to replace the factory rubber bushings

our fully-adjustable

0 - 22-23 Tundra 5'7" w/oDeckRailSys w/oTrlSpclEdtnStrgBxs

1-11/16 in OD

3-3/8 in Diameter Gauge

Wilson Manifolds Tapered Carburetor Spacer - Holley 4150 Series - 1.5" Tall - 4-Hole 37017MK BMR uses heavy-duty 1-inch sphericalWilson Manifolds' Carburetor Spacers have been used by more pole, race, and championship winning teams than any other brand in the world. Our Spacers have been developed through years of testing with the top race teams in nearly all forms of motorsports. Wilson Manifolds offers the largest selection of spacer designs and heights in the industry. This assures that we have a spacer design for virtually all classes of racing that will provide optimum