Carrillo M2054 Big Bore Piston Kit 100mm 13.0:1 Compression

The CP-Carrillo M2054 is a high-performance big bore piston kit engineered for 2006-2015 Honda TRX450R and TRX450ER sport ATVs. This forged aluminum piston features a 100mm bore diameter (+4mm oversize), 62mm stroke, and 13.0:1 compression ratio, increasing engine displacement to 486cc for maximum power output.

Key Features:

• Forged aluminum construction using X-forging technology to minimize friction and weight without compromising strength
• 100mm bore diameter (+4mm oversize) with 62mm stroke for 486cc displacement
• 13.0:1 compression ratio optimized for high-performance applications
• Double pin oilers add twice the oil flow from cylinder wall to wrist pin for enhanced lubrication
• Radiused dome design maximizes quench while eliminating hot spots that promote detonation
• Accumulator groove (V-shaped groove) machined into second ring land to collect excess blowby
• Floating wrist pin style with retainers included
• Premium ring set features gas nitrided steel top ring, cast iron second ring, and stainless steel oil ring

Complete Kit Includes:

• CP-Carrillo M2054 forged piston
• Complete ring set (top, second, and oil rings)
• Wrist pin
• Circlips (wrist pin retainers)

This big bore piston kit is precision-machined to ensure tight tolerances and optimal performance. Perfect for racers and performance enthusiasts looking to maximize power and reliability from their Honda TRX450R or TRX450ER. Requires 100mm cylinder bore.