Racing Radiator Cap; Standard Size Radiator Filler Necks; 6-8 lbs.; Stainless Steel Spring; Incl. Solid Brass Spring Retainer;
- Fits: Standard-size radiator filler necks, including Moroso Nos. 63420, 63465, 63466, 63467, 63485, 63486, 63650, 63651, 63656, 63730, 63740, and 63745
- Available with low and high pressure raitings to accommodate the needs of all cooling systems
- Steel spring maintains accurate pressure setting over time
- Six-sided Cap for easy tightening
California Proposition 65 Warning: Cancer and reproductive harm. See www.P65Warnings.ca.gov.
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