Image is a representation of this item. Actual item may vary.
Part Number:
CS-5901-JE

Compstar BB Chevy 632 Rotating Assembly 16.4:1 JE Pistons

BB Chevy 604 612 621 632 634 638 rotating Kit, Compstar Crankshaft 4.750, Compstar H Beam Rods 6.700", H Series Bearings, JE Pistons +49cc, Total Seal Rings, 2 Piece Rear Main Seal

$3,816.95
View Similar Items
⚠ 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.
Callies Compstar rotating assembly kits designed for all out competition. This rotating assembly kit will support up to 1500  horsepower applications. Power adders are welcome. Upgraded wrist pins are recommended with power adders.

  • Callies Compstar Crankshaft, 4340 Forged Steel, 4.750 Stroke, 2 Piece rear main seal (Gen IV) Center counterweights
  • Callies Compstar 4340 H beam rods with ARPL19 Rod bolts
  • JE pistons, gas ported, +49cc Dome, .180 wall wrist pins (1.120 C/H) *Pistons fit 24 26 degree conventional head*
  • Total Seal .043 Steel top rings, .043 napier second rings, 3/16 oil rings
  • High performance H series main and rod bearings included
  • Rotating assembly kit has been Internally balanced in-house by CNC-Motorsports
  • Compression ratio w/112cc chamber: 18.1:1
  • Compression ratio w/118cc chamber: 16.4:1
  • Compression ratio w/124cc chamber: 15.4:1
  • Fits Tall Deck kit, 10.180
  • More Information
    CNC Part Number CS-5901-JE
    Price $3,816.95
    Manufacturer's Part Number CS-5901-JE
    Brands Callies, Compstar, JE
    Part Types Engine Rotating Assembly Kit
    Departments Parts
    Vehicle Make BB Chevy
    Balanced Assembly No
    Balance Type Internal
    Crankshaft Material 4340 Forged Steel
    Crankshaft Stroke 4.750
    Piston Brand JE
    Piston Type Dome
    Rod Length 6.700
    Rear Main Seal 2 Piece
    Piston Material 2618 Forged
    Custom Notices ⚠ PROP 65 WARNING
    Other Customers Also Bought
    PART #: CP-SC7237_1 CP Pistons SC7237_1
    CP SC7237 CP Pistons, Forged, Mitsubishi - 3.346 (85mm) Bore, 9.5:1
    Special Price $787.78 Regular Price $885.15
    PART #: ARP-235-1902 ARP-235-1902
    ARP Chevy Oil Pan Studs 235-1902
    Special Price $88.71 Regular Price $96.95
    PART #: RTT-1001398 Race Tec Pistons 1001355 Forged 20° ASCS/ SPEC 360 Dome 4.060 Bore, SB Ford 363
    Race Tec Pistons 1001398 Forged 460 Dish 4.440 Bore, BB Ford 557
    $1,097.00
    PART #: ARP-202-4305 ARP-202-4305
    202-4305 ARP Nissan/Datsun 3.8L Professional Series Cylinder Head Studs
    Special Price $786.85 Regular Price $859.95
    PART #: TS-CR1001-75 CR1001-75
    Total Seal Classic Race Piston Ring Set CR1001-75
    $164.63
    PART #: PROC-80-1500-52R 80-1500-52R PROCAR CLASSIC SERIES 1500 - GRAY VINYL RIGHT SEAT
    80-1500-52R PROCAR CLASSIC SERIES 1500 - GRAY VINYL RIGHT SEAT
    $511.00
    PART #: MAN-595020CE-8 595670C-8
    Manley 595020CE-8 Forged Dish Pistons 3.572 Bore
    $1,101.46