ARP 12mm x 1.75 12 Point Nuts (10) M59XS3 Unit has adjustable sipe depth

Unit has adjustable sipe depth

Fastener kit fits most Waterman or Kinsler style pumps and weighs less than 15 grams

Slotted mounting holes on 3-1/4" centers work well with Allstar brake boosters

Small block Chevy pans have a 6-quart capacity and are 7" deep

Pockets on Both Sides

ARP 12mm x 1.75 12 Point Nuts (10) M59XS3 Unit has adjustable sipe depthARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Nut 12 mm x 1. 75 Thread 14