Allstar Performance Countersunk Washer Black #10 (10 Pack) A-1 Racing Products 250 lb/in Spring Rate

250 lb/in Spring Rate

It eliminates the need for a mountinghole in the head when using early heads on a later application

installs into any 1/8" NPT gauge port

Expanded Polystyrene (EPS) Liner

Allstar Performance Countersunk Washer Black #10 (10 Pack) A-1 Racing Products 250 lb/in Spring RateAluminum Countersunk Washers #10 x 1" Black 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 quality, affordable and practical items available from Allstar Performance. Product Description: Countersunk Washer Number 10 Hole 1 in OD Aluminum Black