Black Friday Doorbuster 6840-4065 6.1 Small Block Mopar Hemi Gen Iii Fx Series -1.5cc Flat Top Gen Iii Hemi Forged Piston Set 4.065 Inch Bore Pin Dia.: 0.927" Comp Height: 1.21" Limited Time 45% Off [XGmDv5Aa]

Top-Performance Small Block Mopar Hemi Gen III Pistons

Discover the ultimate power and reliability with our 6840-4065 6.1 Small Block Mopar Hemi Gen III FX Series Pistons. Engineered for high-performance applications, these pistons are designed to deliver exceptional power and durability. With their -1.5cc Flat Top design and Gen III Hemi forged pistons, they are the perfect choice for your next engine build.

Key Product Specifications

Our Small Block Mopar Hemi Gen III Pistons are engineered with precision and quality in mind. They feature a 4.065-inch bore, a pin diameter of 0.927 inches, and a 1.21-inch comp height. These pistons are available in full-floating or press fit configurations, offering flexibility for various engine setups. The ring groove dimensions are 1.2/1.2/3MM, and the stroke is 3.578 inches. The rods measure 6.243 inches, ensuring a perfect fit for your engine. With an approximate compression ratio of 65cc-11.06, 74cc-9.99, and 85cc-8.95, these pistons are versatile for a wide range of engine builds.

Optimized for Performance and Durability

These pistons are not just about power; they are designed for long-lasting performance. The Gen III Hemi forged pistons provide excellent strength and resistance to wear, ensuring that your engine runs smoothly for years to come. Whether you're racing on the track or driving on the streets, these pistons are built to handle the demands of high-performance engines. Ideal for enthusiasts and professionals alike, these pistons are the perfect choice for anyone looking to boost their engine's power and efficiency. Upgrade your engine today with our top-quality Small Block Mopar Hemi Gen III Pistons.