1 pair of custom made CP Pistons brand forged pistons for the 107 Twin cam Harley engine. These are made to the specs of the discontinued CP part number BHM107-4000.
For use in Twin Cam 107 engine with a cylinder bore size of 4.125 and a crankshaft stroke of 4.000 | 10.75-1 compression | 3.7cc dome | CH 1.270
Includes 2 custom forged pistons, 2 wrist pins, pin retention lock rings and piston rings for 2 pistons.
No refunds or returns due to these being custom order parts. Average build time is 4 - 6 weeks. If you have any questions please contact us before ordering and we will be happy to help.