Image is a representation of this item. Actual item may vary.
Part Number:
SCA-1-42380

Scat 1-42380 BB Chevy 540 Competition Rotating Assembly - 10.5:1 Mahle Dome Pistons

Rotating Assembly, BB Chevy 540, 4340 Forged Steel Crankshaft 4.250 Stroke, 6.385 H-Beam Rods, Mahle Forged 12.6cc Dome Pistons, 2-PC Rear Seal, 9.800 Short Deck

Special Price $2,874.95 Regular Price $2,949.95
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.
  • Scat 4340 Forged Steel Crankshaft
  • Scat 4340 H-Beam Connecting Rods with 7/16" Cap Screws
  • Mahle Forged Pistons
  • Performance Rod Bearings and Main Bearings
  • Premium Performance Ring Set
  • Rotating assembly is unbalanced (Balancing required before installation)

    Compression Ratio:
  • 112cc 11.1:1
  • 118cc 10.5:1
  • 124cc 10.0:1
  • More Information
    CNC Part Number SCA-1-42380
    Price $2,949.95
    Manufacturer's Part Number 1-42380
    Brands Mahle, Scat
    Part Types Engine Rotating Assembly Kit
    Departments Parts
    Vehicle Make BB Chevy
    Balance Type Internal
    Crankshaft Material 4340 Forged Steel
    Crankshaft Stroke 4.250
    Piston Brand Mahle
    Piston Type Dome
    Rod Length 6.385
    Rear Main Seal 2 Piece
    Piston Material 4032 Forged
    Custom Notices ⚠ PROP 65 WARNING
    Other Customers Also Bought
    PART #: ORP-C6385BB8 Oliver Connecting Rods BB Chevy Standard Light C6385BB8
    Oliver Connecting Rods BB Chevy Standard Light C6385BB8
    Special Price $1,582.70 Regular Price $1,666.00
    PART #: MAN-11960HTB-8 SBC Manley Titanium Intake Valves 2.200 11960HTB-8
    SBC Manley Titanium Intake Valves 2.200 11960HTB-8
    $1,226.87
    PART #: ARP-400-1502 ARP-400-1502
    ARP Chevy Timing Cover Bolt Kit 400-1502
    Special Price $18.25 Regular Price $19.95
    PART #: CP-BLSR1201-010 BLSR1201-010 CP Bullet LS7/12° Forged Pistons - Chevy LS - 4.135 Bore, 13.3:1
    BLSR1201-010 CP Pistons, Bullet LS7 12° Forged, 4.135 Bore, 13.3:1
    Special Price $1,052.25 Regular Price $1,182.30
    PART #: JES-K2S-010018565C K2S-010018565C Jesel Pro Series Steel Shaft Rockers 1.85/1.65
    K2S-010018565C Jesel Pro Series Steel Shaft Rockers 1.85/1.65
    Special Price $4,871.48 Regular Price $5,155.00
    PART #: JES-KSS-158080 KSS-158080 Jesel Sportsman Aluminum Shaft Rockers
    KSS-158080 Jesel Sportsman Aluminum Shaft Rockers
    Special Price $1,751.32 Regular Price $1,853.25