2Bros Parts

PISTON KIT 86-02 CR80 47.00, WISECO 798M04700 GP Style

$155.77Only 1 left

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Delivery to United States 5–8 business days

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Wiseco GP-Style Piston Assembly 798M04700. This piston is designed to withstand the demands of the Grand Prix circuit. It features thicker domes than the standard Pro-Lite, pinned on centerline, with no intake window. No engine modification is required. Electra coated top-end bearing is available separately. Included items are one 47.0mm piston, one 1850CS ring, two CW14 circlips, and one S517 wrist pin. This is a racers choice GP-Style piston with an intake window. Pistons, rings, and kits are sold by application and bore size. Weight: 136g.

Specifications
SKU
56-W643.A.WI.GP
Brand
Wiseco
Availability
In Stock (1)

Fitments (39)

MakeModelYear
HONDACR 801986
HONDACR 801987
HONDACR 801988
HONDACR 801989
HONDACR 801990
HONDACR 801991
HONDACR 801992
HONDACR 801993
HONDACR 801994
HONDACR 801995
HONDACR 801996
HONDACR 801997
HONDACR 801998
HONDACR 801999
HONDACR 802000
HONDACR 802001
HONDACR 802002
HONDACR 80R1986
HONDACR 80R1987
HONDACR 80R1988
HONDACR 80R1989
HONDACR 80R1990
HONDACR 80R1991
HONDACR 80R1992
HONDACR 80R1993
HONDACR 80R1994
HONDACR 80R1995
HONDACR 80R1996
HONDACR 80R1997
HONDACR 80R1998
HONDACR 80R1999
HONDACR 80R2000
HONDACR 80R2001
HONDACR 80R2002
HONDACR 852003
HONDACR 852004
HONDACR 852005
HONDACR 852006
HONDACR 852007
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
47.00mm
Variant Id
257235
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wiseco GP-Style Piston Assembly - 47.00mm Bore

This Wiseco GP-Style Piston Assembly is engineered to meet the rigorous demands of Grand Prix racing. Designed with thicker domes compared to standard Pro-Lite pistons, it offers enhanced durability and performance for competitive riding.

Key Features:

  • GP-Style design for high-performance racing applications.
  • Thicker piston domes for increased strength and heat resistance.
  • Pinned on centerline for precise operation.
  • No intake window design.
  • No engine modification is required for installation.
  • Includes a top-end bearing available separately (Part No. B1012).

Included Components:

  • One 47.0mm piston
  • One 1850CS ring
  • Two CW14 circlips
  • One S517 wrist pin

Note: This is the GP-Style piston with an intake window. For a racers choice flat-top style piston without an intake window, please refer to part number 643M04700.

Our pistons, rings, and kits are sold by application and bore size. Please ensure you select the correct size for your needs.

Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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