540ci Street/Strip & Marine Long Block, Chev BB (9.5:1 CR)
540ci Street/Strip & Marine Long Block
These 540 long blocks feature a Dart Big "M" Sportsman block. The block is CNC machined, torque plate honed and 100% pressure tested. The completely balanced rotating assembly includes forged pistons (9.5:1), 4340 H-beam rods with ARP capscrews, 4340 forged steel large radius crankshaft, plasma moly piston rings and Clevite H series rod and main bearings. A double roller timing chain set turns a Howards Cams roller camshaft. Top end features Patriot aluminum cylinder heads with stainless 2.250/1.88" valves. They finish the valvetrain with Scorpion roller rocker arms, HP valve springs and Manley pushrods. Oiling system includes a high volume Melling oil pump and HP oil pan. HD harmonic balancer and aluminum valve covers finish out the package.
♦ Dart Big "M" Sportsman block
♦ Plate honed
♦ Forged 2618 aluminum pistons
♦ Plasma moly rings
♦ 4340 forged steel crankshaft
♦ Clevite H-series bearings
♦ H-beam 4340 rods w/ARP fasteners
♦ 325cc Dart aluminum heads w/2.25"/1.88" stainless valves
♦ Howards Cams roller camshaft & lifters
♦ Double roller timing set
♦ Scorpion roller rockers
♦ Manley .080" wall swedged end pushrods
♦ SFI balancer
♦ Aluminum timing & valve covers
♦ Professionally assembled, race balanced
$150.00 freight to continental 48 states. Lift gate extra, if needed.
No warranty expressed, or implied.