Complete engine rebuild kit for Kohler K241 and M10 10HP engines. This comprehensive kit includes everything needed for a complete engine overhaul: Style A piston assembly, connecting rod, complete gasket set, valves, and ignition points.
Kit Includes:
- Style A piston assembly (piston, Style A rings, wrist pin, clips)
- Connecting rod (1.500" crankshaft journal)
- Complete overhaul gasket set (23 pieces)
- Exhaust valve
- Intake valve
- Breaker points
Compatible Engines:
- Kohler K241 (10HP) - 3.251" bore
- Kohler M10 (10HP Magnum) - 3.251" bore
Piston Sizes Available (3.251" Bore - Style A):
Standard (3.251"):
- 47-874-01-S
.010" Oversize (3.261"):
- 47-874-03-S
.020" Oversize (3.271"):
- 47-874-04-S
.030" Oversize (3.281"):
- Available upon request (for significantly worn blocks)
.040" Oversize (3.291"):
- Available upon request
Connecting Rod Sizes Available (1.500" Journal):
Standard (1.500"):
- 47-067-13-S (primary OEM part)
- Replaces: 47-067-03
.010" Undersize (1.490"):
- 45-067-14-S (for crankshafts ground to 1.490")
.020" Undersize (1.480"):
- Available upon request
Important Notes:
- Select piston size and connecting rod size from dropdown - STD ships if no selection made
- Connecting rod has 1.500" crankshaft journal
- Complete 23-piece gasket set included
- ⚠️ Bearing plate gaskets are K-series style ONLY
- M10 engines may require different bearing plate gaskets (not included)
- This kit uses Style A piston and rings
- Compatible with Style A piston rings sold separately on our site
- Piston oversizes for rebored cylinders
- Rod undersizes for reground crankshafts
- Measure cylinder bore and crankshaft journal to determine correct sizes
- All components needed for complete engine rebuild
Complete rebuild solution for Kohler K241 and M10 10HP engines. Everything you need for a professional engine overhaul in one comprehensive kit.