Billet 4340 Steel H-Beam Design. High Quality ARP 2000 Fasteners included. Shot peened finish provides for longer life. Premium bronze wrist pin bushings. All rods are finished in the USA and held to very tight tolerances. Bores finished to +/- .0001" and weight to +/- 1 gram per end. Floating wrist pin style.
Pin Mm - 20
Pin End Width - 20.8
Big End Bore - 48
Big End Width - 20.8
Bolt - BT61501-S
Shaft Size Rod Journal - 45
Weight Grams - 506
Length Mm - 138.5
Please note that machining of the block may be required to allow for clearance.
These are non-tapered, and designed to work with the Wiseco pistons. These will not fit Supertech or MAHLE pistons, which require tapered conrods.