Skunk2 Alpha Series Honda B18A/B Connecting Rods

Alpha Series Rods are forged from select 4340 chromoly steel and feature an H-beam design, resulting in the ultimate strength-to-weight ratio. 4340 chromoly is one of the strongest materials available, however, not all 4340 chromoly is the same. As such, Skunk2 relies on extensive material testing and works closely with its foundry to produce high-quality rods at an affordable price. Comprehensive heat-treating, tempering, and shot-peening processes together ensure that each Alpha Series Rod remains consistent and strong. Finally, each rod is magna-fluxed to ensure integrity and that each process has been completed thoroughly and according to Skunk2’s rigid specifications. Skunk2’s engineers spent nearly three years developing and testing its H-beam rod design. The results are one of the strongest beam configurations available, capable of handling more than 900 hp. Engineers made use of FEA (Finite Element Analysis) to determine high-stress points and implemented features to reduce wear and increase strength. Skunk2’s straight design distributes stress across a larger area when compared to tapered rods, providing additional support where necessary. Alpha Series Rods are manufactured from two-piece forgings, resulting in optimal grain orientation along the rod cap for increased strength. By orienting the metal’s grain in the direction of stress along the rod cap, perpendicular to the stress exerted along the beam, strength is significantly increased. Skunk2’s two-piece forgings provide a precision-tight fit between the rod’s cap and its beam without resorting to the brittle materials required by other processes. Alpha Series Rods also feature dual oil passages at their pin ends, providing additional lubrication and cooling, which leads to an even stronger, more durable rod. Unlike other designs, Skunk2’s carefully positioned, offset oil passages help deliver lubrication around the entire wrist pin, during each phase of the engine cycle. Alpha Series Connecting Rod Set; 137.00mm Length; 483 Grams; Rated to 900HP; H-Beam; Incl. 3/8 ARP2000 Bolts/Lube; 4340 Chromoly Steel; Set of 4; Length: 137.00mm; Weight: 538 grams; Precision Machined; 3/8-Inch ARP2000/Skunk2 bolts; Shot-peened for reduced fatigue; Bronze wrist pin bushings; Laser-etched Skunk2 logo for authenticity; Fatter; H-beam design without drastic weight increase; Pin end c Fitment: 1990 Acura Integra GS 1990 Acura Integra LS 1990 Acura Integra RS 1991 Acura Integra GS 1991 Acura Integra LS 1991 Acura Integra RS 1992 Acura Integra GS 1992 Acura Integra GS-R 1992 Acura Integra LS 1992 Acura Integra RS 1993 Acura Integra GS 1993 Acura Integra GS-R 1993 Acura Integra LS 1993 Acura Integra RS 1994 Acura Integra LS 1994 Acura Integra RS 1995 Acura Integra LS 1995 Acura Integra RS 1995 Acura Integra Special Edition 1996 Acura Integra LS 1996 Acura Integra RS 1996 Acura Integra Special Edition 1997 Acura Integra GS 1997 Acura Integra LS 1997 Acura Integra RS 1997 Honda CR-V LX 1998 Acura Integra GS 1998 Acura Integra LS 1998 Acura Integra RS 1998 Honda CR-V EX 1998 Honda CR-V LX 1999 Acura Integra GS 1999 Acura Integra LS 1999 Honda Civic Si 1999 Honda CR-V EX 1999 Honda CR-V LX 2000 Acura Integra GS 2000 Acura Integra LS 2000 Honda Civic Si 2000 Honda CR-V EX 2000 Honda CR-V LX 2000 Honda CR-V SE 2001 Acura Integra GS 2001 Acura Integra LS 2001 Honda CR-V EX 2001 Honda CR-V LX 2001 Honda CR-V SE