13b solid dowel pins it helps keep your engine

it helps keep your engine running smoothly and efficiently

this template ensures accurate exhaust porting

this pin set is a must-have for maintaining or restoring your 6 port engine

Precision-machined for strength and durability

Enhanced Performance: Helps achieve optimal oiling system function

13b solid dowel pins it helps keep your engineSRRP Solid dowel pins, are made exactly the way "PINEAPPLE RACING DOWELS WERE MADE". Using the same super strong proprietary material. That has been meticulously machined to pineapple racing specifications and diameters. These solid dowel pins help distribute the load evenly across the motor. Keeping the center line true to increase bearing life. Helps prevent against "ping" and cracking your front rear or under plate load. This modification requires