Callies Compstar billet crankshafts for the RB26 are among the best in the industry. Final machined and processed here in the USA Callies Compstar line of billet cranks can support your goals of big power applications. Made of billet steel 4000 series material, nitride hardened and cryo treated, these crankshafts are a fantastic option for your RB build. There are full counterweight units available as well as their lightweight versions perfect for your street car. We use Callies whenever we can to support our builds and give the client the best possible parts made for the application they are building for.
Callies also offers their Compstar cranks in a super finish option which is available as an add on feature. Please let us know if you would like this feature added. Pricing available upon request.
Nissan RB26 Standard Features
- Average weight: Full Cwt – 60 lbs.
- Average weight: Lightweight – 40 lbs.
- 12 counterweight design
- 4340 steel certified by Callies in house Metallurgical lab
- Ultra-Case nitriding performed and certified by Callies
- Rod and main journal surface finish refined to 4Ra or less
- All journals ground with strength enhancing Tru-Form radii
- Limited stroke availability
- Aeroshed finishing optional
Stroke options for either the full counterweight or Lightweight Crankshafts are as follows:
73.7mm – 77.7mm – 79mm
