Suitable for TB48de engine. Rods are 4340 Forged and come with 7/16 ARP Rod bolts Grade Tested (X-Ray & Sonic) 4340 Billet Steel ONE Piece Forging
- Quenched and Heat Treated
- Shot Peen Hardness Treated (38HRC)
- Doweled Cap for Superior Alignment
- Quality ARP 2000 Series Bolts
- Optional ARP Custom Age 625 Plus Series Bolts
- Silicone Bronze Pin End Bushes
- Balanced to Within a +/- 1 Gram Tolerance Per Set
- Bore Diameters to Within +/- 0.0001" Tolerance
- Sunnen Honing Machines Along with Sunnen Diamond Honing Tooling are used for both Big & Pin End Machining and Sizing
- 100% CNC Profiled
- 100% CNC Drilled & Tapped
