Image is a representation of this item. Actual item may vary.
Part Number:
CS-5401-JE

Compstar BB Chevy 540 555 565 Balanced Rotating Assembly, 9.4:1 JE Pistons, Flat Top

BBC, BB Chevy 540 555 565 Rotating Assembly Kit, Compstar Crankshaft 4.250, Compstar H Beam Rods 6.385, H Series Rod and Main Bearings, JE -3cc Flat Top Pistons & Rings, 2 Piece Rear Main Seal, Balanced Assembly

$3,725.95
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 Big Block Chevy rotating assembly kits offer quality and reliability you can count on. Featuring fully counterweighted forged crankshafts, H beam connecting rods with ARPL19 rod bolts, forged pistons, file fit pistons rings, performance bearings, these kits are designed to make horsepower. Kit option upgrades are recommended for extreme engine builds. Higher horsepower applications please contact us for other kit options.

  • Callies Compstar 4340 Forged Crankshaft, 4.250 Stroke, 2 Piece rear main seal (Gen IV) *Center counter weighted*
  • Callies Compstar H beam rods, 6.385 Length with ARP L19 Rod Bolts
  • JE 2618 forged performance pistons (1.270 C/H) .180 wall wrist pins
  • High performance file to fit ring set, 1/16 ductile iron plasma-moly top rings, 1/16 cast second rings, 3/16 oil rings
  • High performance H series main and rod bearings
  • Pistons are designed specifically to work with most any conventional open chamber Big Block Chevy cylinder head
  • Compression ratio w/110cc chamber: 10.0:1 (-3cc Flat Top)
  • Compression ratio w/118cc chamber: 9.4:1 (-3cc Flat Top)
  • Compression ratio w/124cc chamber: 9.1:1 (-3cc Flat Top)
  • Calculated deck Height 9.780" (Short Deck)
  • *This rotating assembly kit has been Internally balanced in-house by CNC-Motorsports*
  • More Information
    CNC Part Number CS-5401-JE
    Price $3,725.95
    Manufacturer's Part Number CS-5401-JE
    Brands Callies, Compstar, JE
    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 4.250
    Piston Brand JE
    Piston Type Flat Top
    Rod Length 6.385
    Rear Main Seal 2 Piece
    Piston Material 2618 Forged
    Custom Notices ⚠ PROP 65 WARNING

    Related Products

    Check items to add to the cart or
    Other Customers Also Bought
    PART #: CP-SC7612 CP Pistons SC7612
    SC7612 CP Pistons, Forged, Audi/VW - 3.228 (82mm) Bore, 9.5:1
    Special Price $787.78 Regular Price $885.15
    PART #: CCA-201-700-17 Comp Cams 201-700-17 Thumpr NSR 214/233 Hydraulic Roller Cam
    Comp Cams 201-700-17 Thumpr NSR 214/233 Hydraulic Roller Cam
    $636.95
    PART #: CP-SC7057 SC7139 CP Forged Pistons - Honda L15A VTEC- 2.913 Bore, 11.5:1
    SC7057 CP Pistons, Forged - Honda L15A7/B8 - 2.874 Bore, 10.5:1
    Special Price $787.78 Regular Price $885.15
    PART #: DRP-31035 31035 Diamond Pistons SB Ford 302 351 Forged Flat Top 4.125 Bore
    31035 Diamond Pistons SB Ford 302 351 Forged Flat Top 4.125 Bore
    $1,159.60
    PART #: PRW-4045500 Pontiac 301-455 4045500 PRW Polished Valve Covers
    Pontiac 301-455 4045500 PRW Polished Valve Covers
    $265.95
    PART #: Holley-162-591 12-887 Holley Die Cast Bypass Style Carbureted Fuel Pressure Regulators
    162-591 HOLLEY EFI GM STYLE FILTER/ REGULATOR -6AN
    $65.95