Diamond doesnt really deal in the loose stock anymore. They used to buy from Mahle, and buy open stock, but that has kind of dissolved. Mostly boxed sets now from Total Seal.


RIP Monte Smith

Your work is a reflection of yourself, autograph it with quality.

WD for Diamond Pistons,Sidewinder cylinder heads, Wiseco, K1 rods and cranks,BAM lifters, Morel lifters, Molnar Technologies, Harland Sharp, Pro Gear, Cometic, King Engine Bearings and many others.