We set up our CNC with a jig to machine/modify the bolt pattern on OEM Gen2/3/4/5 flywheels to also accept the 5SFE and GEN 1 3SGTE bolt patterns, without compromising the original ability to bolt to the standard 3SGTE bolt pattern. This means an OEM weight flywheel that's resurfaced and ready to go for your 3SGTE stroker application.

NOTE: Core flywheel required for exchange, or pay the core charge. Flywheels cores available on a limited basis -- check with us before ordering if you need us to provide a core. If your flywheel has already been surfaced, please select "No Thanks" for surfacing option. If sourcing the flywheel from KO Racing, you MUST select surfacing as we won't sell unsurfaced flywheels, or flywheels surfaced by someone else.