Wiseco Forged Series Piston Kit with Gaskets - Honda TRX300EX Sportrax (1993-2008) - 74.50mm Bore (+0.50mm Oversize) - 11.0:1 High Compression - 4-Stroke
No reviews
Wiseco Forged Series Piston Kit with Gaskets - Honda TRX300EX Sportrax - +0.50mm Oversize High Compression
Premium Wiseco Forged Series piston kit for Honda TRX300EX Sportrax sport ATV. +0.50mm OVERSIZE (74.50mm) with 11.0:1 HIGH COMPRESSION!
⚠️ Oversize Piston - Cylinder Boring Required
This piston is +0.50mm oversize. Cylinder boring to 74.50mm is required for proper fit.
Kit Includes
- Forged Series Piston
- Ring Set
- Wrist Pin
- Wrist Pin Retainer Set
- Complete Gasket Kit
Key Features
- Forged Series - premium 2618 aluminum alloy
- 11.0:1 HIGH compression ratio - sport-tuned!
- 16 years of fitment (1993-2008)!
Piston Specifications
- Bore Size: 74.50 mm (+0.50mm Oversize)
- Piston Diameter: 74.45 mm
- Stroke Length: 65.50 mm
- Compression Ratio: 11.0:1
- Material: 2618 Aluminum Alloy
- Skirt Coating: Non-Coated
Engine Specifications
- Displacement: 282cc
- Engine Type: 4-Stroke
- Weight: 1.6 lbs
Fitment
- Honda TRX300EX Sportrax: 2000-2008
- Honda TRX300EX FourTrax: 1993-1999
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.
No reviews
No reviews
