Big Gulp Stock Throttle Body Reducer Sleeve
$23.95
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The Big Gulp is recommended for a 102mm, 103 mm throttle body or larger for optimum performance. This sleeve is designed to be used with a throttle body of 3.850 inch to 4 inch throttle body clamping surface. The sleeve installs directly on the throttle body and acts as a spacer for clamping the big gulp coupler. Replaces part 10132004
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