Part Number:
CS-6258-DRP
LS3 6.2L 406 408 Rotating Assembly, Callies Compstar Crankshaft 3.900 Stroke, Callies Compstar 6.125 H-Beam Rods, -18cc Dish LS2K Diamond Pistons, HP Steel Piston Rings, HP Bearings Included, Balanced Assembly, 1500 HP Rated
$4,038.95
⚠ 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 is pleased to offer Callies Compstar rotating assembly kits. This kit is designed for performance engine builds up to 1500 horsepower with connecting rod upgrade. This kits offer upgraded ARP rod bolts, heavy-duty wrist pins and gas nitrided steel piston rings to support nitrous, blowers, turbos, and supercharger applications.
Callies Compstar 4340 forged steel crankshaft, 3.900 Stroke, 8 Counterweight
Callies Compstar forged 4340 steel H-Beam rods with 7/16" ARP 2000 rod bolts
Diamond LS2K 2618 forged pistons, H13 .225 wall wrist pins, Coated skirts, 1.165 C/H (*Fits 15 degree LS Heads*)
Diamond / Total Seal AP steel top ring, Napier second ring, 3.0mm oil rings
High performance H series main bearings and rod bearings
This Rotating assembly kit has been Internally balanced in-house by CNC-Motorsports
Compression Ratio with 65cc head 9.7:1
Compression Ratio with 70cc head 9.3:1
Compression ratio figured at 0 deck with .053" gasket, 4.200 bore gasket
| CNC Part Number | CS-6258-DRP |
|---|---|
| Price | $4,038.95 |
| Sold As | Kit |
| Manufacturer's Part Number | CS-6258-DRP |
| Brands | Callies, Compstar |
| Part Types | Engine Rotating Assembly Kit |
| Departments | Parts |
| Vehicle Make | Chevy LS |
| Balanced Assembly | Yes |
| Balance Type | Internal |
| Crankshaft Material | 4340 Forged Steel |
| Crankshaft Stroke | 3.900 |
| Piston Brand | Diamond |
| Piston Type | Dish |
| Rod Length | 6.125 |
| Piston Material | Forged |
| Custom Notices | ⚠ PROP 65 WARNING |
Related Products
Check items to add to the cart or
-
PART #: AFR-1610
AFR Heads, 1610 LSX LS AFR 230 Cathedral Port Mongoose Heads, 15 Degree, 62ccSpecial Price $2,936.50 Regular Price $3,043.00 -
PART #: AFR-1680
AFR Heads, 1680 LSX LS AFR 245 Cathedral Port Mongoose Heads, 15 Degree, 65ccSpecial Price $3,050.37 Regular Price $3,161.00 -
PART #: ARP-234-4316
234-4316 ARP Chevy Gen III Professional Series Cylinder Head StudsSpecial Price $364.27 Regular Price $395.95 -
PART #: ARP-234-4317
234-4317 ARP Chevy Gen III Professional Series Cylinder Head StudsSpecial Price $322.87 Regular Price $350.95
Other Customers Also Bought
PART #: MAH-930218980
Mahle Pistons 930218980 Flat Top 5.3L (Gen 4) 3.780 Bore
Special Price
$827.10
Regular Price
$899.02
PART #: UEM-IC955-140
Icon Pistons IC955-140 Fits Ford 520 545 Dish 39cc Bore 4.500
Special Price
$836.98
Regular Price
$862.87
PART #: ESP-11001
Eagle 11001 BB Chevy 454 Pro Competition Rotating Assembly, 14cc SRP Dome Pistons *Closed Chamber*
Special Price
$2,547.95
Regular Price
$2,597.95














