PISTON KIT 83.00 2011-2012 SUZUKI GSX1340R WISECO 4965M08300
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
Forged and CNC-machined high-compression piston kit featuring an 83.00 mm bore and an actual compression ratio of 13.5:1. This piston kit is designed for performance applications and cylinder overbore installations, requiring cylinder boring for installation. It features a lightweight, extra-strength forging, gas ports, and an optimised skirt profile with a moly coating for reduced friction. The design includes an offset pin and a millimetre ring pack with nitride steel top and Napier 2nd XX rings (application dependent). Specifications include an 83.00 mm actual bore, 81.00 mm standard bore, +2.00 mm oversize, 13.5:1 actual compression ratio, 65.00 mm stroke, and 1407 cc displacement with the specified bore and stroke. Supplied individually. Cross-reference OEM part number: Wiseco 4965M08300.
- SKU
- 56-W9791.8300
- Brand
- Wiseco
- Availability
- In Stock (8)
Fitments (14)
| Make | Model | Year |
|---|---|---|
| SUZUKI | GSX R 1340 | 2011 |
| SUZUKI | GSX R 1340 | 2012 |
| SUZUKI | GSX R HAYABUSA 1300 | 2008 |
| SUZUKI | GSX R HAYABUSA 1300 | 2009 |
| SUZUKI | GSX R HAYABUSA 1300 | 2010 |
| SUZUKI | GSX R HAYABUSA 1300 | 2011 |
| SUZUKI | GSX R HAYABUSA 1300 | 2012 |
| SUZUKI | GSX R HAYABUSA 1300 | 2013 |
| SUZUKI | GSX R HAYABUSA 1300 | 2014 |
| SUZUKI | GSX R HAYABUSA 1300 | 2015 |
| SUZUKI | GSX R HAYABUSA 1300 | 2016 |
| SUZUKI | GSX R HAYABUSA 1300 | 2017 |
| SUZUKI | GSX TURBO R 1340 | 2011 |
| SUZUKI | GSX TURBO R 1340 | 2012 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- Variant Id
- 258758
FULL DESCRIPTION
Wiseco 83.00mm Performance Piston Kit
Upgrade your engine's performance with this Wiseco forged piston kit. Engineered for high-compression applications, this piston features an 83.00 mm bore, designed for cylinder overbore installations. Its advanced construction ensures reliable sealing and exceptional durability for demanding performance needs.
Key Features:
- Forged and CNC-Machined: Offers superior strength and precision.
- Lightweight, Extra-Strength Forging: Enhances performance without compromising durability.
- Gas Ports and Optimized Skirt Profile: Improves sealing and reduces friction.
- Moly Skirt Coating: Further reduces friction for smoother operation.
- Offset Pin Design: Contributes to quieter operation and reduced wear.
- Millimeter Ring Pack: Includes nitride steel top and Napier 2nd XX rings (application dependent) for optimal performance.
Specifications:
- Actual Bore: 83.00 mm
- Oversize: +2.00 mm
- Actual Compression Ratio: 13.5:1
- Skirt Coating: Moly
- Sold Individually (Each)
- Cylinder Boring Required for Installation
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
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.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.