ARP Oversized Head Washer

  • Sale
  • £10.30

Product Description

 

ARP Oversized head washers provide a greater surface area which is an advantage when using aftermarket head studs.

  • STD ARP Washer Size           18.90mm
  • Oversized Washer Size          21.60mm 

  • 86% increase in clamping surface area

These should be considered a minimum upgrade when using aftermarket cylinder head studs