946418 Replacement 74" Flathead piston kit. +.030"
Fits: 37-48 74" (1200cc) 3-5/16" bore ''U…
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Specifications
- Brand
- MCS
- Part Number
- 946418
- OEM Reference
- 946418
- Pack Quantity
- Sold as a set
- Category
- Pistons And Rings Kits
- VAT Rate
- 20%
About This Product
This MCS replacement piston kit is designed for 1937 to 1948 74-inch U model Flatheads that require a .030-inch oversize. These cast aluminum pistons are manufactured to OEM specifications, making them an ideal choice for a stock 1200cc Side Valve rebuild. The kit is comprehensive, including the pistons, wrist pins, retainers, and a full set of piston rings. When installing these in a vintage Flathead, it is crucial for a knowledgeable mechanic to verify all clearances and ensure the engine is broken in correctly. Sold as a set and identified by OEM number 946418, this kit provides the components needed to restore compression and performance to your classic Big Twin.
Manufacturer part number: 946418.
Fitment
37-48 74" (1200cc) 3-5/16" bore ''U'' model Flatheads
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