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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
OEM Guides left in for porting
4P Pro R40 CNC Cylinder Head
ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+
it makes tensioner maintenance easier
4P K-Series BARE RACE CASTING Piston OEM Guides left in forIN STOCK SHIPS NOW Now you can purchase our Race Castings bare and ready for you to machine yourself. We have been asked by engine builders worldwide for us to supply them with our superior Race Castings so that they could further develop their own engine programs. Now you can purchase them here and receive bulk discounts right on our website. The cylinder heads come as shown in the photos with all mating faces machined, seat bores and spring seat
US$ 45.00
US$ 15.00
US$ 44.00
US$ 13.99
US$ 12.20
