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Wiseco PK1717 Pro-Lite 54.5mm Top End Piston Kit for Honda CR125

(1988-1989 Honda CR125R)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

PK1717
12 reviews
Sale Price

$209.99

Estimated ship date Saturday, November 21

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Product Details

The Wiseco PK1717 Pro-Lite Top End Piston Kit is a complete 2-stroke rebuild solution designed for the Honda CR125, featuring a 54.5mm bore diameter (0.5mm oversize). Built from high-silicon, low-expansion aluminum alloy, this forged piston delivers superior strength, reduced weight, improved heat transfer, and extended service life compared to OEM cast alternatives.

Wiseco's Pro-Lite series pistons are engineered and CNC-machined for an optimized cam shape profile, ensuring peak horsepower output and maximum service life. Each piston is designed to install confidently into cast iron, chrome, Nikasil, and boron composite cylinder bore compositions.

Kit Includes:

  • Forged Pro-Lite piston — dedicated forging with aerospace alloy for superior strength-to-weight ratio
  • Piston ring(s) — high-performance ring set for extended life and sustained power
  • Wrist pin — precision-machined, highest-quality alloy pin for durability and reduced friction
  • Circlips — secure retention of the wrist pin assembly
  • Top end gasket set — premium materials for a complete, one-stop top end rebuild

Specifications:

  • Bore Diameter: 54.5mm (0.5mm Oversize)
  • Application: Honda CR125 (1988–1989)
  • Wiseco Part Number: PK1717
  • Series: Pro-Lite
  • Engine Type: 2-Stroke Single Cylinder

Wiseco Pro-Lite piston kits are race-proven designs trusted by top motocross and off-road race teams across Supercross, Motocross, and GNCC competition. Whether rebuilding a worn top end or overboring to restore compression and power, the PK1717 provides everything needed to complete the job correctly the first time.

Products specifications

Fits

1988-1989 Honda CR125R

very easy to find what i wanted

Nice

super easy and fast.

Excellent price.

good

Great pricing - easy to navigate - personally spoke to customer service regarding availability- very courteous- will be returning

great price, wayyyy lower than any other companies, even beat the ebay brands prices for name brand parts. this is my 4th or 5th visit, I've lost count.

Quick and painless

best price low cost shipping. Quick delivery Only issue was USPS a little rough handling item. Customer service was there willing to help with any issues

cheap part hope its right

Autoplicity rocks! I ordered a tonneau cover on a Monday morning, and received it Wednesday afternoon. The shipping was ridiculously fast, the price was way lower than anywhere else, and the customer service was very helpful. I would highly recommend Autoplicity to my friends. Thanks for the great service and great product.

shipping discount pop-up (2x) was annoying.

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