Restrictor Plate Insert .950" Set Of 4
ALLSTAR PERFORMANCE | Part# ALL-26061
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Restrictor Plate Inserts - 0.950 In Id - Aluminum - Natural - Allstar 1 In Restrictor Plate - Set Of 4
- Restricts air/fuel entry and reduces power slightly to prevent wheel spin
- Inserts range in size from 0.950" to 1.400" for custom tailoring and quicker lap times
- Fits all Holley 4bbl. 4150/4160 series carburetors