Rb30 Pistons And Rods

Crank bc5239lw 79mm rod bc6239 4 783 piston bc7239 custom.

Rb30 pistons and rods.

It can hold moderate horsepower numbers and is the rod of choice for most street cars looking to push more power than the stock internals can handle they are rated for up to 650whp. Arp 2000 fasteners l19 fasteners are available as an upgrade high tensile 4340 forged steel. Acl race bearings available separately. Spool rb30 sohc forged connecting rods and custom cp pistons.

Every rod is cnc machined micropolished surface finish treatment equipped with aluminum silicone bronze pin bushings and finish honed to exacting tolerances. 2 9l includes 4340 billet lw crank 79mm stroke proh2k formerly sportsman rods 4 783 c to c and custom pistons choice of bore compression. Comp test showed. Nissan rb30 prohd series w arp2000 7 16 fasteners.

I m thinking of getting rb25 tomei pistons and fitting to some forged rb30 rods in the rb30 block. 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. Pistons come with rings gudgeon pins and pin locks. My last experience was i fitted cast oem 25 r33 pistons to rb30 rods with r33 head and contradictory to what people beleive the comp was high not low.

I prefer tomei pistons as the piston clearance is tighter and jap is better. These connecting rods are ideal for today s high horsepower engines and provide 60 more bending strength compared to common h beam rods. The a beam rod is a light weight rod that is designed for high revving motors. Pistons are available in.