Brian Crower Mazda BP - ProH2K Connecting Rods w/ARP 2000 Fasteners
The BC ProH625+ H-Beam design connecting rod is the premier industry connecting rod. Incorporating ARP's ultimate fastener, the Custom Age 625+, rated to 280,000 p.s.i., the BC ProH625+ delivers the ultimate clamping ability at high horsepower and rpm. This rod is intended for the true hardcore enthusiast and racer and is rated in excess of 250HP per cylinder.
The BC ProH2K H-Beam design connecting rod incorporates every feature of the premier BC ProH625+ rod, only that the fasteners have been changed to the more economical, yet venerable ARP2000 bolt, rated to 220,000 p.s.i. The ProH2K standard weight rod is rated in excess of 175HP per cylinder and priced for the everyday performance buff.
BC offers an I-Beam style connecting rod for those who prefer that traditional design over the H-Beam style. The I-Beam is a proven configuration that is very popular among the forced induction crowd and offers added beam clearance for stroker applications. Features ARP2000 bolts standard, ARP 625+ Custom Age bolts are available as an upgrade for an additional cost, that’s BC’s I-Beam Extreme.
Fits Mazda BP, BPT, BP-4W, BP-Z3 (1990-2005 Miata, 1989-1994 323,1999-2005 MX5). ProH2K (formerly Sportsman) w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliability required to turn up the boost, the nitrous and/or the RPM range. Every rod is CNC machined, micropolished surface finish treatment, equipped with Aluminum/Silicone/Bronze pin bushings and finish honed to exacting tolerances.
BE Bore 1.890"
BE Width 0.860"
PE Bore 0.787"
PE Width 0.860"
Gram Wt 549
Torque Specs 45 ft lbs - 3/8"
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