Description
Diamond Pistons are some of the best aftermarket pistons on the market. Trust your new engine with a set of Diamond Pistons
Small Block Ford Forged Diamond pistons for Twisted Wedge heads are designed for forced induction or small nitrous applications. Pistons will fit the TFS T/W and T/W “R” head. Designed for 2.080″ diameter intake valves and 1.600″ exhaust valves. Standard 1/16″ x 1/16″ x 3/16″ ring package (Rings not Included) for increased deck thickness. Premium 8620 wrist pins are included. Ratios figured for .000″ deck height Gasket Volume= 8.8ccc, top ring down from piston crown .245″- .260″, valve relief depths .177″ intake and .140″ exhaust
Compression Ratio with 61cc Heads 8.6:1
Compression Ratio with 66cc Heads 8.2:1
Advertised piston weight 435 grams
Made to order






