Vertex Forged Stroker Piston Kit 88.94mm +4.00 1999-2014 Honda TRX400EX TRX400X
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- ✓ Fits: Honda TRX400EX Sportrax (1999-2009), Honda TRX400X (2009-2014) -- Forged Stroker 88.94mm +4.00mm bore
- ✓ Features: Forged stroker piston increases displacement, torque, and peak horsepower on your TRX400EX/X | Forged from 2618 aluminum alloy for superior strength and durability over cast alternatives | All piston skirts coated with hi-tech Molybdenum Disulfide (MoS2) for faster break-in and extended piston life | Heat treated with T-5 hardening and tempering cycle for maximum durability under hard use | 88.94mm bore at +4.00mm oversize -- 9.3:1 compression ratio | Four-stroke piston rings sold as a set -- all rings included | Pairs perfectly with the Hot Rods TRX400EX stroker bottom end kit (0921-0385) for a complete engine build
- ✓ What's Included: Forged piston, rings, wrist pin, and circlips
- Ships fast from DuneGoonShop!
📦 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
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
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