Allstar Performance Carburetor Spacer Insert (Only) - 1.400" FR Underwear Top Advanced Axis Adjustment allows you

Advanced Axis Adjustment allows you to adjust shoulder width

1987-1988 Chevrolet R30

Zamp RZ Helmets

Ratcheting

Oil Filled

Allstar Performance Carburetor Spacer Insert (Only) - 1.400" FR Underwear Top Advanced Axis Adjustment allows youTapered inserts are machined to be within . 002" for precise tuning. Inserts feature a step to simply drop into spacers and have sizes engraved on each insert for easy identification. Sold in a set of 4. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the