LSR 427 Long Block 1500hp

BulletLSX LSR 427 long block is an all-aluminum aftermarket long block with name brand parts built for weight savings and high boost. All long blocks receive full machining and blueprinting process.

Callies Compstar CCW 4" stroke crankshaft

Callies Compstar Xtreme power adder rods

DSS FSXR boost built pistons

Clevite H series or King XP series main and rod bearings

BulletLSX custom grind camshaft

Smith brothers custom 3/8 pushrods

Melling 10296 High volume / pressure pump

Rollmaster RED Billet timing set with IWIS chain

Frankenstein M311 boost monster ls3 heads

Cometic MLX head gaskets

ARP 2000 6 bolt head stud kit

Johnson 2116 link bar lifters

TSP OE style roller tip rockers with trunnion upgrade

BulletLSX improved racing baffled 8 qt oil pan

Improved Racing stroker windage tray

GM covers

ATI super damper