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Wiseco Pistons R1041 Top End Piston Kit for Yamaha Bore - FZR1000 77mm

(1989-1995 Yamaha FZR1000; 1997 Yamaha YZF1000)

Part of: Wiseco Pistons Top End Piston Kit Honda

Other options in this family: Wiseco Pistons PK1659 Wiseco Pistons PK1904 Wiseco Pistons PK1092 Wiseco Pistons PK1401 Wiseco Pistons K1076

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

R1041
20 reviews
Sale Price

$875.99

2 left at this price

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Usually delivered within 2 days

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Product Details

The Wiseco R1041 is a complete top end piston kit engineered specifically for the Yamaha FZR1000, featuring a 77mm bore diameter. This comprehensive kit delivers race-proven performance through dedicated forging technology and aerospace-grade aluminum alloy construction, providing an optimal strength-to-weight ratio that exceeds OEM specifications.

Complete Kit Includes:

  • Precision CNC-machined pistons with dedicated forging for the FZR1000
  • High-performance ring set designed for extended life and sustained power delivery
  • Premium top end needle bearing with precision machining for reduced friction
  • Highest quality alloy piston pins for consistent performance and durability
  • Wiseco top end gasket kit featuring premium sealing materials that exceed OEM standards

Performance Features:

  • Aerospace alloy construction provides superior strength while minimizing weight
  • Optimal cam shape and profile engineered for peak horsepower and extended service life
  • Race-proven design trusted by top racing teams across multiple motorsport disciplines
  • Advanced sealing technology ensures maximum compression and reliability

Wiseco pistons are manufactured to exacting tolerances using premium materials throughout, making this kit an ideal choice for performance rebuilds, racing applications, or high-mileage engine restoration on your Yamaha FZR1000.

Products specifications

Fits

1989-1995 Yamaha FZR1000; 1997 Yamaha YZF1000

Comments

Kit includes: (4) Pistons, Ring Sets, Piston pins, Retainer Clips and (1) Spring Steel Head Gasket C

Received the item as expected, have not replaced the part yet though looks accurate. There was alot of padding in the packaging.

I hope everything ends well, just like when I bought

Exactly what I needed.

My online experience was rapid & seamless. Very satisfied with the process. I received my order in a timely manner. Thank You very much. I will order from Autoplicity again. Sincerely M.P. Ruiz S.Texas

Excellent price and service

Correct item, fast shipping, would do it again, five stars!

zz

Arrived as described

1st time Autoplicity customer and I was very pleased. Will definitely buy from again.

What I needed at a reasonable price (the stealer wanted $2000 for this part)

Easy

Super EASY!!!

thanks

Easy to order. Hard to get someone on the phone.

Shipping cost almost as much as the part

Good Price

So far so good...haven't received product yet though

Amazon check out was confusing with shipping and billing address selection

It was fine.

So easy

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