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JE Pistons 274177 FSR Forged Piston Kit 70mm Bore 13:1 Compression

Part of: JE Pistons FSR Forged Piston

Other options in this family: JE Pistons 247629 JE Pistons JC8337 JE Pistons JC8340 JE Pistons JC8279 JE Pistons 221771S

Manufacturer

Picture for manufacturer JE Pistons

Part Number

274177
8 reviews
Sale Price

$309.99

1 left at this price

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Usually delivered within 2 days

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Product Details

The JE Pistons 274177 is a premium forged piston kit engineered specifically for high-performance dirt bike and off-road motorcycle engines, providing the ultimate combination of durability and performance. This FSR (Forced Pin Oiling) piston kit features a 70mm bore size with a +4mm oversize configuration and delivers a 13:1 compression ratio for maximum power output.

Key Specifications:

  • Bore Size: 70mm (+4mm oversize)
  • Compression Ratio: 13:1
  • Piston Weight: 126 grams
  • End Displacement: 170cc
  • Skirt Style: FSR (Forced Pin Oiling)
  • Compatible Piston Ring Part Number: JC3801-2756
  • Compatible Wrist Pin Part Number: 551-040-MW

Premium Construction:

  • Forged in the USA using 2618 aluminum alloy for high tensile strength needed in high-demand performance applications
  • Designed specifically for each engine and use application to provide optimized performance durability
  • Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
  • Engineered, forged and machined 100% in the USA

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons. From the motocross track to the trail and everything in between, JE Pistons' performance is proven with every handful of throttle and wave of the checkered flag.

Super easy!

Great price and fast delivery

The service was excellent! The product got shipped out very quick! The only thing I can say negative thing is that the Megan Racing sticker got destroyed, which I doubt you can send another sticker, but no damage to the exhaust.

Great service

.

Awesome service!

Excellent service

I saw in a big box store something I wanted but got sticker shock with the price. Boatplicity had the extract same thing for 20% less. It was delivered to my home in a very speedy manner and was very well packed so it was in pristine condition. I will use this site again!

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