Top 10 Best Ls Crankshaft With Buying Guide

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1. Mahle/Clevite Rod and Main Bearing Kit fits 4.8 5.3 6.0 LS Engines

Mahle/Clevite Rod and Main Bearing Kit fits 4.8 5.3 6.0 LS EnginesBuy On Amazon
  • Clevite A series CB663A(8)
  • Clevite A series MS2199A

2. How to Build and Modify GM LS-Series Engines (Motorbooks Workshop)

3. COMP Cams 4914 Crankshaft Socket for GM Gen III/IV LS-Type Engines

COMP Cams 4914 Crankshaft Socket for GM Gen III/IV LS-Type EnginesBuy On Amazon
  • For GM Gen III/IV LS type engines
  • Specially designed 1/2 inch drive socket allows rotation of engine assembly
  • Knurled retaining nut that holds degree wheel in place
  • Can be loosened while on crank snout so that wheel can be turned independent of the engine when finding TDC

4. Genuine GM 12639250 Crankshaft Oil Seal Housing, Rear

Genuine GM 12639250 Crankshaft Oil Seal Housing, RearBuy On Amazon
  • Product Type: Auto Part
  • Package Quantity: 1
  • Made In China
  • Package Dimensions: 31.496Cm (L) X 30.988Cm (W) X 8.128Cm (H)

5. JEGS GM LS Flexplate, Crankshaft Spacer & Bolt Kit | 168-Tooth | Internally Balanced | 6-Bolt Crank Pattern | 14.13 Diameter | SFI 29.1 Rated | Includes Flexplate, Spacer, And Spacer Bolts

JEGS GM LS Flexplate, Crankshaft Spacer & Bolt Kit | 168-Tooth | Internally Balanced | 6-Bolt Crank Pattern | 14.13 Diameter | SFI 29.1 Rated | Includes Flexplate, Spacer, And Spacer BoltsBuy On Amazon
  • FOR USE WHEN swapping a Chevy/GM LS-series engine to an automatic transmission built before 1997 with the appropriate torque converter
  • SPACER FILLS THE GAP created from the shorter LS small block crankshaft flange in relationship to the older transmissions such as TH350, TH400, 700-R4 and others
  • FLEXPLATE MADE FROM CHROMOLY STEEL with a double-welded ring gear to prevent separation in high-RPM engines
  • INCLUDES flexplate, crankshaft spacer, and spacer bolts
  • WILL NOT FIT 4L80E transmissions and 1999-2000 6.0 liter engines with long snout crank, correct flexplates for this engine available separately

6. Chelhead Engine Flywheel Locking Tool Steel Black Oxide Flexplate Holding Tool Compatible with Chevy LS 1 2 3 LSX

Chelhead Engine Flywheel Locking Tool Steel Black Oxide Flexplate Holding Tool Compatible with Chevy LS 1 2 3 LSXBuy On Amazon
  • Compatible with Chevy LS 1 2 3 LSX, clears all RWD bellhousings-Manual and Automatic (do not work on FWD engines)
  • TIG welded using 1/4″ cold rolled USA Steel, proven design for strength and reliability
  • Easy to install – just bolts in place of your starter and locks securely into the flywheel teeth
  • These tools are designed to work on engines mounted to an engine stand or an engine already installed in the vehicle
  • Packing: 1PCS Engine Flywheel Locking Tool Comes with two proper length grade 8.8 bolts

7. New Starter Replacement For 1999-2005 Chevy Silverado, GMC Sierra 6.0 C4, Corvette 5.7, Pontiac Firebird, 10465550 10465560 19136241 12564110 12573852 336-1932A

New Starter Replacement For 1999-2005 Chevy Silverado, GMC Sierra 6.0 C4, Corvette 5.7, Pontiac Firebird, 10465550 10465560 19136241 12564110 12573852 336-1932ABuy On Amazon
  • Brand New – Manufactured with New Premium Quality Components
  • Engineered to Meet or Exceed OEM Specifications
  • All Items Tested for Reliability, Durability and Performance
  • One Year Hassle Free Guarantee
  • See Product Description for Fitment Chart

8. The Mystery of the Great 4/7 Swap

9. OEMTOOLS 25090 Harmonic Balancer Puller Kit, Adjustable 3-Jaw Puller Fits Most Late Model Automobiles & Trucks, Forcing Screw Fits a 3/8” Square Drive, Includes 4 Forcing Rods, 6 Piece

OEMTOOLS 25090 Harmonic Balancer Puller Kit, Adjustable 3-Jaw Puller Fits Most Late Model Automobiles & Trucks, Forcing Screw Fits a 3/8” Square Drive, Includes 4 Forcing Rods, 6 PieceBuy On Amazon
  • FOR PRESSED-ON HARMONIC BALANCERS: Harmonic balancer tool is designed for pressed-on harmonic balancers with a single center retainer bolt; Uses 3 jaw puller arms with significant bite to grip and remove spoke-style pressed-on harmonic balancers
  • WIDE APPLICATION: Crankshaft harmonic balancer puller designed for use with Model GM 2000 Generation II Cadillac (1988 – Newer), Chevrolet Trucks (2003 – Newer), Chrysler (1990), Ford (1995 – Newer), and Mitsubishi Eclipse (1995)
  • EASY TO USE: Unique spring-loaded jaws hold the legs in place when positioning the harmonic balancer removal tool, making removing and reinstalling the harmonic balancer a relatively simple and inexpensive process
  • INSTRUCTIONS AND STORAGE CASE INCLUDED: Our harmonic balancer pulley removal tool comes with easy-to-follow instructions and a durable blow-molded carrying case; Easily take this harmonic balancer puller set from job to job
  • PRODUCT SPECIFICATIONS: Includes Puller Body, 3-Jaw Puller, (3) Jaw Retaining Pins, (3) Wave Washers, (4) Pressure Screw Adapter Rods (4″, 5-13/32″, 6-1/2″, and 7-13/32″); Blow-Molded Carrying Case

10. LOSTAR LS Crankshaft Spacer With Bolts Fits GM LS1 LS2 LS3 LS6 LS7 L92 601010K

LOSTAR LS Crankshaft Spacer With Bolts Fits GM LS1 LS2 LS3 LS6 LS7 L92 601010KBuy On Amazon
  • ✅Note：1. WILL NOT FIT 4L80E transmission or 1999-2000 6.0 liter engine with long snout crankshaft; 2. Required when used with automatic transmission built before 1997， Ensures Proper Clearance Between Crankshaft and Converte
  • ✅Fits: GM LS1, LS2, LS3, LS6, LS7, L92 To: Pre-1997 TH350, TH400, 700-R4, 4L60, 4L60E, 4L85E
  • ✅Package Includes: 1 x LS Crankshaft Spacer, 6 x Crankshaft Spacer Bolts.
  • ✅Replacement OEM ( Original Equipment Part) Number: 601010K
  • ✅1 Year Unlimited-mileage Quality Guarantee

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