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Wiseco Yamaha YZ 400 77-78/IT 40077-78 3366TD Piston Kit
Wiseco Yamaha YZ 400 77-78/IT 40077-78 3366TD Piston Kit - Image 2
Wiseco Yamaha YZ 400 77-78/IT 40077-78 3366TD Piston Kit - Image 3
Wiseco Yamaha YZ 400 77-78/IT 40077-78 3366TD Piston Kit - Image 4
Wiseco Yamaha YZ 400 77-78/IT 40077-78 3366TD Piston Kit - Image 5
Wiseco Yamaha YZ 400 77-78/IT 40077-78 3366TD Piston Kit - Image 6
Wiseco Yamaha YZ 400 77-78/IT 40077-78 3366TD Piston Kit - Image 7
Wiseco Yamaha YZ 400 77-78/IT 40077-78 3366TD Piston Kit - Image 8
Wiseco Yamaha YZ 400 77-78/IT 40077-78 3366TD Piston Kit - Image 9
Wiseco Yamaha YZ 400 77-78/IT 40077-78 3366TD Piston Kit - Image 10

Wiseco Yamaha YZ 400 77-78/IT 40077-78 3366TD Piston Kit

Classic Forged 2-stroke pistons are perfect for those looking to rebuild their 2-stroke engine with reliable, high-quality components. These pistons cover a wide range of Powersports rebuilds, including vintage motocross models, classic street bikes, and snowmobiles. The forged material improves tensile strength over cast pistons, ensuring refreshed performance on the track or the trail.

  • Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio
  • Improved tensile strength of forged material optimizes strength and service life
  • Designed and built for each specific 2-stroke powersports engine
  • Includes high-quality piston ring(s), wrist pin(s), and circlips
  • Engineered, forged, and machined in the USA in Mentor, OH
  • 85.50 mm Bore

199.99 $

SKU 394M08550
brand Wiseco
Add to wishlist Add to compare

Description

Classic Forged 2-stroke pistons are perfect for those looking to rebuild their 2-stroke engine with reliable, high-quality components. These pistons cover a wide range of Powersports rebuilds, including vintage motocross models, classic street bikes, and snowmobiles. The forged material improves tensile strength over cast pistons, ensuring refreshed performance on the track or the trail.

  • Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio
  • Improved tensile strength of forged material optimizes strength and service life
  • Designed and built for each specific 2-stroke powersports engine
  • Includes high-quality piston ring(s), wrist pin(s), and circlips
  • Engineered, forged, and machined in the USA in Mentor, OH
  • 85.50 mm Bore

Specification

Weight 0.8 kg
Dimensions 4.2 × 4.2 × 4.2 cm
air_freight_prohibited

false
not_carb_approved

true
carb_acknowledgement_required

true
ltl_freight_required

false
prop_65

Y
part_type

powersports
epa

N/A
regular_stock

false
units_per_sku

1
upc

193564132635
brand

Wiseco
part_number

394M08550

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