Smooth Bore Throttle Body Spacer 87-95 Chevy GMC 4.3L 5.0L 5.7L

Smooth Bore Design All Hardware Included Improves Gas Mileage Quick and Easy Installation Fits 1988-2005 Chevy/GMC with 4.3, 5.0, 5.7 1" Thick 6061 Aluminum  Khaos Motorsports throttle body spacers are CNC milled from 6061 aluminum. Improves throttle response, gas mileage, and low end torque. 

MADE IN USA CNC Machined Direct Fit Easy Install!

Throttle Body Spacer TBI Adaptor Big to Small Bore 87-95 Chevy GMC 1500 5.7L USA

Trans-Dapt Performance Trans-Dapt 2633 Tbi Open Spacer Chevy : Automotive

Smooth Bore Throttle Body Spacer 87-95 Chevy GMC 4.3L 5.0L 5.7L – Khaos Motorsports

Smooth Bore Design All Hardware Included Improves Gas Mileage Quick and Easy Installation Fits 1988-2005 Chevy/GMC with 4.3, 5.0, 5.7 1 Thick 6061

Smooth Bore Throttle Body Spacer 87-95 Chevy GMC 4.3L 5.0L 5.7L

Throttle Body TBI Spacer 87-95 Chevy GMC 1500 Smooth Big Bore 2 5.7L USA Khaos Motorsports : Automotive

KHAOS MOTORSPORTS HELIX Bore Throttle Body Spacer 87-95 Chevy GMC 4.3L 5.0L 5.7L $61.79 - PicClick

Throttle Body Spacer Adaptor Big to Small Bore 87-95 Chevy GMC 4.3L 5. – Khaos Motorsports

Throttle Body Spacer Adaptor Big to Small Bore 87-95 Chevy GMC 4.3L 5. – Khaos Motorsports

MADE IN USA

Throttle Body Spacer TBI 87-95 Chevy GMC 1500 5.7L 200-540 Smooth Bore USA Khaos Motorsports

Crane Cams Master Catalog, PDF, V8 Engine