946423 Replacement 74" Flathead piston kit. +.080"
Fits: 37-48 74" (1200cc) 3-5/16" bore ''U…
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Specifications
- Brand
- MCS
- Part Number
- 946423
- OEM Reference
- 946423
- Pack Quantity
- Sold as kit
- Category
- Pistons And Rings Kits
- VAT Rate
- 20%
About This Product
MCS replacement piston kit for 1937 to 1948 74-inch U model Flatheads. This is the +.080 inch maximum oversize for a 1200cc side valve rebuild. Cast aluminium OEM-style pistons. The set includes pistons, wrist pins, retainers and rings. Have a proper mechanic check the bore and fitment. This is the limit for these cylinders. Run a careful break-in period after assembly. OEM number 946423.
Manufacturer part number: 946423.
Fitment
37-48 74" (1200cc) 3-5/16" bore ''U'' model Flatheads
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