About this product
Hydraulic - Xtreme Energy: Strong torque. Excellent response, heavy towing in 454 with 4.10 gear.
Strong torque. Excellent response, heavy towing in 454 with 4.10 gear.
Hydraulic - Xtreme Energy: Strong torque. Excellent response, heavy towing in 454 with 4.10 gear.; 262/270 Advertised Duration, 218/224 Duration .050", .504"/.510" Lift, 110 Lobe Separation; Valve spring upgrade required
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts
Description supplied by JDMuscle through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






