1to1-850 Block (Rated for 850HP+)
This is our most popular offering for the FK8/K20C1 family. These shortblocks will take 4-6 weeks to complete due to the machining processes. These blocks have been tested to 850whp+ and are assembled, shipped, and ready to bolt a head onto them.
There is no need to send in your factory engine to be built. You will receive a new block and crank.
1to1-850 Features the following:
- BRAND NEW OEM Honda block and crankshaft
- Cylinder Support system (HD Version) installed. Diamond honed to 86.5mm bore. O-ring for top of sleeve optional for best head gasket seal (Best for high boost applications).
- 1:1 Tuning Spec - Traum piston set. 86.5mm Bore. Upgraded, oversized wristpins. HD ring pack.
- Wiseco Boostline Rod set - 3/8" ARP2000 Rod bolts (optional CA625+ bolt upgrade available)
- ACL Race Series bearings
- Balance rotating assembly
- Micropolish crankshaft
- Cylinders are honed to piston spec
- NEW OEM Main bedplate bolts (torque to yeild)
- All components checked, measured, verified. Debur edges. Set ring gaps. Verify bearings clearances
- In-house assembly, packed for shipping
- Shipping to be determined after purchase. We will contact you to coordinate. Typical costs in continental US range from
- *Note. Pictures are not exact representation of what you will get with this block. There may be slight differences due to options available.