Compstar BBC 511 Forged Rotating Assembly Balanced 10.5:1 Mahle Pistons Dome

Big Block Chevy 511 Stroker Kit, Compstar Crankshaft 4.375, Compstar H Beam Rods 6.385, H Series Rod and Main Bearings, Mahle +18cc Dome Pistons & Rings, 2 Piece Rear Main Seal, Balanced Assembly

$3,431.95

Bore Size

4.280 (.030)

4.310 (.060)

Kit Upgrades

Compstar Xtreme Duty H Beam Rods + $300.00

1/4" Blower Keyway + $100.00

CNC-T-Shirt

XXL

XXXL + $3.00

Qty

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Description

CNC-Motorsports takes great pride in offer Compstar rotating assembly kits. This rotating assembly kit featuring Calliies Compstar crankshaft, Compstar H beam rods with L19 rod bolts, and Mahle pistons.This kit is designed for the racer looking for quality not breaking the bank. This kit will support up to 1200 horsepower applications.

Callies Compstar 4340 Forged Crankshaft, 4.375 Stroke, 2 Piece rear main seal (Gen IV) *Center counter weighted*
Callies Compstar H beam rods, 6.385 Length with ARP L19 Rod Bolts
Mahle power pak performance pistons (1.228 C/H)
Mahle performance 1.5mm top rings, 1.5mm second rings, 3.0mm oil rings
High performance H series main and rod bearings
Pistons are designed specifically to work with most any conventional Big Block Chevy cylinder head
Compression ratio w/112cc chamber: 11.1:1 (+18cc Dome)
Compression ratio w/118cc chamber: 10.5:1 (+18cc Dome)
Compression ratio w/124cc chamber: 10.1:1 (+18cc Dome)
Short Deck kit, 9.800
*This rotating assembly kit has been Internally balanced in-house by CNC-Motorsports*

Specifications

More Information
CNC Part Number	CS-511-MD
Price	$3,431.95
Manufacturer's Part Number	CS-511-MD
Brands	Callies, Compstar, Mahle
Part Types	Engine Rotating Assembly Kit
Departments	Parts
Vehicle Make	BB Chevy
Balanced Assembly	Yes
Balance Type	Internal
Crankshaft Material	4340 Forged Steel
Crankshaft Stroke	4.375
Piston Brand	Mahle
Piston Type	Dome
Rod Length	6.385
Rear Main Seal	2 Piece
Piston Material	Forged
Custom Notices	⚠ PROP 65 WARNING

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