Wiseco Yamaha SS440 1980-1985 Piston Kit SK1127
Part Number: SK1127WISECO
- SKU:
- SK1127
- MPN:
- SK1127
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 1.88 LBS
Description
If you're rebuilding a classic Yamaha SS440, you need pistons engineered to handle sustained high RPMs and thermal stress without sacrificing reliability. Wiseco's SK1127 kit delivers the precision fit and durability required for a proper top-end refresh, whether you're restoring original performance or pushing into modified territory. This comprehensive kit includes everything necessary for a complete overhaul, eliminating the guesswork and multiple part sourcing.
SPECIFICATIONS
- Fitment: Yamaha SS440 1980-1985
- Material: High-silicone forged
- Piston construction: Premium forged
- Thermal expansion: Minimized
- Ring design: Wiseco proprietary
- Kit includes: Pistons, rings, wrist pins
- Kit includes: Circlips, gasket set
- Installation: Requires engine disassembly
- MPN: SK1127
Specs
PRODUCT NAME: |
REBUILD KIT |
BORE - OVERSIZE: |
STANDARD |
BORE - OVERSIZE METRIC: |
STANDARD |
BORE SIZE METRIC: |
66.00 MM |
COOLING SYSTEM: |
FAN COOLED |
MODEL: |
FORGED SERIES |
UNITS: |
KIT |
PISTON DIAMETER METRIC: |
65.90 MM |
PISTON MATERIAL: |
4032 ALUMINUM ALLOY |
RIDING STYLE: |
SNOW |
STROKE LENGTH METRIC: |
64.00 MM |
DISPLACEMENT: |
437 CC |
ENGINE TYPE: |
2-STROKE |
SKIRT COATING: |
NON-COATED |
TYPE: |
TOP END |
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