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Forged Street Small Block Chevy Rotating Assembly

Price: $149.99 - $1,299.99
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These rotating assemblies are designed for street use and include Keith Black forged pistons, Scat 4340 Pro-Comp I-beam rods and a Scat 4340 forged crankshaft.

Rings and bearings not included. Journals are standard size. Must use Clevite H-series bearings or equivalent.

 

Kit includes:

  • Scat 4340 Forged Steel Crankshaft
    • Straight shot and chamfered oil holes
    • Nitride hardened and shot peened
    • Lightening holes in all rod throws
    • Large radius on all journals
  • Scat Pro Comp 4340 I-Beam Rods
    • Stroker clearanced
    • ARP 7/16" cap screw bolts
    • Bushed pin
    • Set of 8 rods
  • KB Signature Series Forged Pistons
    • Dished
    • 2618 aluminum alloy construction
    • T-6 heat treated 
    • 4.000" bore pistons available in standard, .030, .040, or .060 sizes
    • 4.125" bore pistons available in standard, .030 or .040 sizes

 

All Scat 4340 cranks are 2-piece rear main seal, internally balanced and weigh approximately 51-55 lbs.
  • Scat Pro Comp 4340 I-Beam Rods
    • 5.7" rod: 628 grams
    • 6.0" rod: 629 grams
    • Crank pin: 2.100"
    • Wrist pin: .927"
    • B.E. width: .940"
    Reviews for Item #: 9151226
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    Questions and Answers for Item #: 9151226

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    2 Questions | 2 Answers
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    Q:

    need single rear main seal 377 crank

    Asked on 10/13/2011 11:32:16 AM by Pete from trinidad & tobago ,west indies.

    Answers (1) Know the answer? Answer this question

    Q:

    I'm in the process of rebuilding a 1968 Chevy 327. Will the Forged Street Small Block Chevy Rotating Assembly with 5.7" rods work in this motor without any grinding ?

    Asked on 12/30/2011 3:19:40 AM by Pete from Clovis, CA

    Answers (1) Know the answer? Answer this question
    Displaying Questions 1-2 of 2

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    Forged Rotating Assembly - 350 Chevy, 5.7" I-BEAM
    Price:
    $1,299.99
    KT
    Item #:
    9151222
    Open Kit Components
    - Selection of individual components may be necessary for kit purchase.
    Kit Components
    Icon Forged Chevy 350 Pistons - Dished
    Item #:
    474726
    Item Details:
    C/R 58cc=9.6, 64cc=9.0, 76cc=8.0
    Piston Weight: 514 g.
    Rod Length: 5.7"
    2-ICR-5700-7/16 - Scat Pro Comp 4340 I-Beam Rods, 5.7", Bushed Pin
    Item #:
    91015230
    Item Details:
    628 Grams
    1
    4-350-3480-5700 - Scat 4340 Forged 350 Crankshaft
    Item #:
    91515500
    Item Details:
    3.48" stroke - 350 mains
    1
     
    (0 Rating)
    Forged Rotating Assembly - 350 Chevy, 6.0" I-BEAM
    Price:
    $1,299.99
    KT
    Item #:
    9151224
    Open Kit Components
    - Selection of individual components may be necessary for kit purchase.
    Kit Components
    Icon Forged Chevy 350 Pistons - Dished
    Item #:
    474731
    Item Details:
    C/R 58cc=9.6 64cc=9.0, 76cc=8.0
    Piston Weight: 452 g.
    Rod Length: 6.0"
    2-ICR6000-7/16 - Scat Pro Comp 4340 I-Beam Rods, 6.0", Bushed Pin
    Item #:
    91015232
    Item Details:
    629 Grams
    1
    4-350-3480-5700 - Scat 4340 Forged 350 Crankshaft
    Item #:
    91515500
    Item Details:
    3.48" stroke - 350 mains
    1
     
    (0 Rating)
    Forged 377 Chevy Street Rotating Assembly - 5.7 Rods
    Price:
    $1,299.99
    KT
    Item #:
    9151226
    Item Details:
    Includes spacers for main bearings
    Open Kit Components
    - Selection of individual components may be necessary for kit purchase.
    Kit Components
    Icon Forged Chevy 377 Pistons - Dished
    Item #:
    474761
    Item Details:
    C/R 58cc=10.4, 64cc=9.8, 76cc=8.7
    Piston Weight: 541 g.
    Rod Length: 5.7"
    2-ICR-5700-7/16 - Scat Pro Comp 4340 I-Beam Rods, 5.7", Bushed Pin
    Item #:
    91015230
    Item Details:
    628 Grams
    1
    4-350-3480-5700 - Scat 4340 Forged 350 Crankshaft
    Item #:
    91515500
    Item Details:
    3.48" stroke - 350 mains
    1
    Main Bearing Spacers For S/B Chevy 350 Crank
    Item #:
    5051120
    1
     
    (0 Rating)
    Forged 377 Chevy Street Rotating Assembly - 6.0 Rods
    Price:
    $1,299.99
    KT
    Item #:
    9151228
    Item Details:
    Includes spacers for main bearings
    Open Kit Components
    - Selection of individual components may be necessary for kit purchase.
    Kit Components
    Icon Forged Chevy 377 Pistons - Dished
    Item #:
    474764
    Item Details:
    C/R 58cc=10.4, 64cc=9.89, 76cc=8.82
    Piston Weight: 479 g.
    Rod Length: 6.0"
    2-ICR6000-7/16 - Scat Pro Comp 4340 I-Beam Rods, 6.0", Bushed Pin
    Item #:
    91015232
    Item Details:
    629 Grams
    1
    4-350-3480-5700 - Scat 4340 Forged 350 Crankshaft
    Item #:
    91515500
    Item Details:
    3.48" stroke - 350 mains
    1
    Main Bearing Spacers For S/B Chevy 350 Crank
    Item #:
    5051120
    1
     
    (0 Rating)
    Forged Rotating Assembly - 383 Chevy, 5.7" I-BEAM
    Price:
    $1,299.99
    KT
    Item #:
    9151232
    Item Details:
    Features internally balanced 383 crankshaft - use balance option # 915-10200
    Open Kit Components
    - Selection of individual components may be necessary for kit purchase.
    Kit Components
    Icon Forged Chevy 383 Pistons - Dished
    Item #:
    474735
    Item Details:
    Weight: 486 g.
    C/R 64cc: 9.6
    C/R 76cc: 8.6
    Rod Length: 5.7"
    Bore x Stroke: 4.000 x 3.75
    2-ICR-5700-7/16 - Scat Pro Comp 4340 I-Beam Rods, 5.7", Bushed Pin
    Item #:
    91015230
    Item Details:
    628 Grams
    1
    4-350-3750-5700 - Scat 4340 Forged 383 Crankshaft
    Item #:
    91515550
    Item Details:
    3.75" stroke - 350 mains
    1
     
    (0 Rating)
    Forged Rotating Assembly - 383 Chevy, 6.0" I-BEAM
    Price:
    $1,299.99
    KT
    Item #:
    9151234
    Item Details:
    Features internally balanced 383 crankshaft - use balance option # 915-10200
    Open Kit Components
    - Selection of individual components may be necessary for kit purchase.
    Kit Components
    Icon Forged Chevy 383 Pistons - Dished
    Item #:
    474734
    Item Details:
    Weight: 422 g.
    C/R 64cc: 9.6
    C/R 76cc: 8.6
    Rod Length: 6.0"
    Bore x Stroke: 4.000 x 3.75
    2-ICR6000-7/16 - Scat Pro Comp 4340 I-Beam Rods, 6.0", Bushed Pin
    Item #:
    91015232
    Item Details:
    629 Grams
    1
    4-350-3750-5700 - Scat 4340 Forged 383 Crankshaft
    Item #:
    91515550
    Item Details:
    3.75" stroke - 350 mains
    1
     
    (0 Rating)
    Forged Rotating Assembly - 400 Chevy, 5.7" I-BEAM
    Price:
    $1,299.99
    KT
    Item #:
    9151236
    Open Kit Components
    - Selection of individual components may be necessary for kit purchase.
    Kit Components
    Icon Forged Chevy 400 Pistons - Dished
    Item #:
    474753
    Item Details:
    Weight: 535 g.
    C/R 64cc: 9.5
    C/R 76cc: 8.5
    Rod Length: 5.7"
    Bore x Stroke: 4.125 x 3.75
    2-ICR-5700-7/16 - Scat Pro Comp 4340 I-Beam Rods, 5.7", Bushed Pin
    Item #:
    91015230
    Item Details:
    628 Grams
    1
    4-400-3750-5700 - Scat 4340 Forged 400 Crankshaft
    Item #:
    91515552
    Item Details:
    3.75" stroke - 400 mains
    1
     
    (0 Rating)
    Forged Rotating Assembly - 400 Chevy, 6.0" I-BEAM
    Price:
    $1,299.99
    KT
    Item #:
    9151238
    Open Kit Components
    - Selection of individual components may be necessary for kit purchase.
    Kit Components
    Icon Forged Chevy 400 Pistons - Dished
    Item #:
    474757
    Item Details:
    Weight: 463 g.
    C/R 64cc: 9.5
    C/R 76cc: 8.5
    Rod Length: 6.0"
    Bore x Stroke: 4.125 x 3.75
    2-ICR6000-7/16 - Scat Pro Comp 4340 I-Beam Rods, 6.0", Bushed Pin
    Item #:
    91015232
    Item Details:
    629 Grams
    1
    4-400-3750-5700 - Scat 4340 Forged 400 Crankshaft
    Item #:
    91515552
    Item Details:
    3.75" stroke - 400 mains
    1
     
    (0 Rating)
    Labor To Side Clearance Rods and Balance Rotating Assembly - 380/377 Kits
    Price:
    $149.99
    KT
    In Stock
    Item #:
    91510200
    Item Details:
    350/377 kit
    Please allow 24-48 hrs for a kit to ship w/ this labor option.
    Open Kit Components
    - Selection of individual components may be necessary for kit purchase.
    Kit Components
    Labor-Balance Rotating Assy
    Item #:
    91600016
    1
    Side Clearance 8 Rods
    Item #:
    91600017
    1
     
    (1 Rating)
    Labor To Side Clearance Rods and Balance Rotating Assembly - 383/400 Kits (W/ Balance Plt & 8" Damp)
    Price:
    $219.99
    KT
    In Stock
    Item #:
    91510201
    Item Details:
    383/400 kit (includes balance plate and 8" damper)
    Please allow 24-48 hrs for a kit to ship w/ this labor option.
    Open Kit Components
    - Selection of individual components may be necessary for kit purchase.
    Kit Components
    Labor-Balance Rotating Assy
    Item #:
    91600016
    1
    Side Clearance 8 Rods
    Item #:
    91600017
    1
    SBC 400 Harmonic Balancer - 8" Diameter - Steel
    Item #:
    91015400
    1
      Show Specifications
    1955-85 S/B Chevy Balancing Plate for 2 Piece Rear Main Seal Design
    Item #:
    91615375
    1
      Show Specifications
    • 91615375
      Overall Thickness
      0.110"
      Material Type
      Steel
      Finish
      Natural
      Sold in Quantity
      Each
      Notes
      Fits 1955-1985 SBC with a 2 piece rear main seal.
     
    (0 Rating)