416" Specs:
Block: New GM LS3 Aluminum, 4.065" Bore, Gen IV
Crankshaft: Smeding 4340 Forged Steel, Internal Balance, 4.000" Stroke, 58x
Rods: Smeding 4340 Forged Steel H-Beam w/ ARP2000 Bolts, 6.125" Length
Pistons: 4032 Forged Pistons, 3.3cc Flat Top, Coated Skirts
Rings: Plasma-Moly Top, Low Friction Oil, 1.5/1.5/3.0
Warranty: 3 Year, Unlimited Miles

Cam Specs:
500hp: .525/.525 Lift, 225/236 Duration @ .050”, 110 LSA
600hp: .612/.612 Lift, 236/246 Duration @ .050”, 110 LSA

Camshaft Kit includes: Smeding Forged Camshaft, Link-Bar Hydraulic Roller Lifters, 4x Timing Set, Thrust Plate - Installed

Sealed-Up Kit includes: Melling 10295 Oil Pump, GM Teflon Rear Main Seal Cover, GM Gen IV Front Timing Cover, GM LS3 Valley Cover & Smeding Stroker Oil Pan - Installed

All of our engine packages are extremely flexible and can be customized! If there is an option you would like and do not see, please call us at 210-446-0960.