Part Number:
CS-1137-CS
SB Chevy 350, Compstar 4340 Forged Crankshaft 3.480 Stroke, 350 Main, Compstar 6.000 H Beam Rods, JE -5cc FSR Gas Ported Flat Top Pistons, 2-PC Seal, Pistons Rings, H Bearings, Balanced Assembly
$3,592.95
⚠ 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.
CNC-Motorsports takes great pride in offering Compstar rotating assembly kits. This rotating assembly kit featuring Callies Compstar crankshaft, Compstar H beam rods with ARP2000 rod bolts, and JE pistons. This kit is designed for the racer looking for quality not breaking the bank. This kit will support up to 650 horsepower applications.
- Callies Compstar 4340 forged steel crankshaft, 2pc rear main seal
- Callies Compstar 4340 forged steel H beam connecting rods with ARP2000 rod bolts
- JE 2618 forged -5cc FSR tour series gas ported pistons, 1.250 C/H (366 grams / 111 gram pin)
- Performance file fit .043 .043 3.0mm piston ring set
- H series performance main and rod bearings
- *This rotating assembly kit has been Internally balanced in-house by CNC-Motorsports*
- Compression Ratio with 58cc 11.2:1
- Compression Ratio with 64cc 10.4:1
- Compression Ratio with 76cc 9.5:1
| CNC Part Number | CS-1137-CS |
|---|---|
| Price | $3,592.95 |
| Sold As | Kit |
| Manufacturer's Part Number | CS-1137-CS |
| Brands | Callies, Compstar |
| Part Types | Engine Rotating Assembly Kit |
| Departments | Parts |
| Vehicle Make | Chevy SB |
| Balanced Assembly | Yes |
| Balance Type | Internal |
| Crankshaft Material | 4340 Forged Steel |
| Crankshaft Stroke | 3.480 |
| Piston Brand | JE |
| Piston Type | Flat Top |
| Rod Length | 6.000 |
| Rear Main Seal | 2 Piece |
| Piston Material | Forged |
| Custom Notices | ⚠ PROP 65 WARNING |













