Street/Strip Series 454 Long Block

We are extremely excited to offer you what we call the 454 Evolution.  We have taken our in house developed, wet-sleeved, iron 5.3 block and stretched the bore and stroke to make 454 cubic inches of Bowtie power for you.  This package can be tailored with the right cam and induction to be the torque monster that you need for that work truck or play boat.  You can also finish it off with some righteous after market heads and intake to bang on that 2+ HP per cube NA threshold for your race car.  This is a very versatile engine package that can be finished out to serve many different purposes, your just a cam and head selection away from the highest power output per dollar that you will find, period.

Build Specs:

• Seasoned GM 5.3L Block Sleeved for 4.185" Pistons and 4.125" Stroke
• Forged 4.125” Stroke Crank
• Forged 6.125” H-Beam Rods with ARP bolts
• Forged 2618 Pistons (Flat Top unless you request something different)
• LS7 Lifters and Trays
• BTR Cam of your choice
• Billet Timing Gear and Double Roller Chain
• LS2 Style Timing Chain Dampener
• 3/8" Pushrods
• GM Rockers built with bronze bushing-style trunnion kits
• New 12pt Rocker Arm Bolts
• Selection of Frankenstein Engine Dynamics LS3 or LS7 Heads with Titanium Valves
• Clevite Main & Rod Bearings
• Durabond Cam Bearings
• New block plug kit and barbell
• High Volume Oil Pump
• ARP Main Studs
• ARP Head Studs
• Fel Pro Gaskets Throughout
• ICT Billet Valley Cover
• Cometic MLX Head Gaskets
• BTR Valve Covers (Plain Finish, with Coil Mounts) Unless Otherwise Requested
• GM Muscle Car Pan
• GM stock front cover 
• GM stock rear seal housing