Product Description

NPR Replacement Pistons – Standard Size 4.065" (103.25mm) Bore

Set of 8 Flat Top Pistons w/ VVT Valve Reliefs + Rings & Wrist Pins | Fits 2007–2014 6.2L LS L92 L94 L9H L99

Refresh your LS-based 6.2L truck or performance build with this complete set of NPR OEM-equivalent pistons. Designed as a direct replacement for L92, L94, L9H, and L99 engines, these standard-size 4.065" pistons provide factory-level durability with precision machining and high-quality materials. Featuring flat-top geometry with VVT-compatible exhaust valve reliefs, anodized piston crowns, and moly-coated skirts, this piston set is perfect for stock rebuilds, daily drivers, and mild performance applications requiring long-term reliability.

Key Features

Complete Set of Eight: Includes (8) standard bore pistons, piston rings, wrist pins, and locks — everything needed for a full 6.2L rebuild.
Standard Bore Size: 103.25mm / 4.065" pistons engineered to match OEM dimensions for precise fitment and consistent compression.
Flat Top + VVT Valve Reliefs: Designed for stock compression levels while offering correct clearance for Variable Valve Timing applications.
Premium Construction: Features anodized piston heads for enhanced durability and moly-coated skirts to reduce friction and wear under load.
OEM-Equivalent Reliability: Manufactured to meet or exceed factory performance standards — ideal for daily driving, towing, or mild performance upgrades.