Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Availability
Flywheel and Flexplate Shims and Spacers
Showing In Stock Items. Show All 19 Items.
Summit Racing™ LS Flexplate Spacers
Summit Racing™ LS flexplate spacers are designed to achieve proper spacing when you're installing an older GM automatic transmission to a LS engine. These spacer and bolt kits are manufactured from high-quality steel and correct the crank to transmission spacing differences between LS and early Chevrolet small block engines.
( 28 )
$61.99
Summit Racing™ LS Crankshaft Pilot Extensions
Summit Racing™ LS Crankshaft Pilot Extensions are an adapter bushing that extends the end of the crankshaft pilot allowing you to use an older-style GM automatic transmission on your LS1 engine. Summit Racing™ LS crankshaft pilot extensions have steel construction and tapered fit to provide long wear and an uncomplicated installation.
( 6 )
$29.99
Summit Bucks
ACDelco GM Genuine Parts Flywheel and Flexplate Spacers
ACDelco GM Genuine Parts flywheel and flexplate spacers are designed, engineered, and tested to rigorous standards and backed by General Motors. These true OE replacements will help to reposition the flywheel, allowing for appropriate clutch pedal height and assembly location. They provide proper engagement and disengagement of the clutch during vehicle operation, aiding in optimal shifting. The spacers offer factory fit and performance in specific GM vehicles.
( 1 )
$52.99
Competition Engineering Flywheel and Flexplate Shims
Competition Engineering flywheel and flexplate shims are manufactured out of high-quality 0.090 in. steel stock. They can be used anytime that the spacing of the torque converter to the transmission pump needs adjustment, most commonly found when using mid-mount motor plates. If you're looking for flywheel and flexplate shims, Competition Engineering has you covered.
( 10 )
$40.99
—
$42.99
Top Street Performance LS Flexplate Spacers
Top Street Performance LS flexplate spacers are engineered to provide the correct crankshaft-to-converter spacing when installing GM Gen III/IV LS engines with earlier GM automatic transmissions, helping ensure proper torque converter engagement and drivetrain alignment. Constructed from durable steel and supplied with the necessary mounting hardware, these spacers are ideal for LS swap projects using TH350, TH400, 700R4, 4L60, 4L60E, and similar transmission combinations. Designed for strength, fitment accuracy, and long-lasting performance, these LS flexplate spacers from Top Street Performance help simplify transmission conversion installations while also delivering the reliability needed for street, strip, and custom build applications.
Not Yet Reviewed
$37.99
Valair Performance NV5600 Flywheel To Crank Spacers
Valair Performance NV5600 flywheel to crank spacers are designed to achieve optimum spacing when installing an NV5600 flywheel to a G56 application. The spacers are machined from high-quality billet steel and are available for a variety of diesel applications.
( 2 )
$116.67
Boss Hog LS Crankshaft Pilot Extensions
Boss Hog offers LS crankshaft pilot extensions for a variety of vehicles from the 1990s and up. The steel adapter sleeves are designed for use with short flange cranks and an OEM or aftermarket flexplate. They properly locate the torque converter pilot into the rear of the crankshaft. Order the adapter recommended for your year/make, engine, and transmission application. Note: Ensure that the torque converter and flexplate have the same bolt pattern.
( 1 )
$17.96
QuickTime Flexplate Spacers
Make sure that you have proper alignment with Quick Time flexplate spacers. Manufactured from aluminum or steel, these spacers are available for different applications. When using mid-mount plates or moving your bellhousing back, you'll need to ensure the accurate engagement of your flexplate and starter. With Quick Time flexplate spacers, you won't be left behind.
( 11 )
$51.95
—
$81.49
TCI Chevrolet Flexplate Shims
TCI Chevrolet flexplate shims are designed to achieve optimum spacing when installing a new flexplate on Chevrolet crankshafts. They are manufactured from high-quality 0.030 in. thick steel. The shims will also fit manual transmissions using a flywheel.
( 2 )
$24.95
Trick Flow® LS Flexplate Spacers
For those wanting to bolt a GM LS engine to an older GM automatic transmission, Trick Flow® has you covered with these LS flexplate spacer and bolt kits!
( 1 )
$84.99
Hughes Performance LS1 Flexplate Adapters
Hughes Performance LS1 flexplate adapters will allow you to use an older-style automatic transmission and torque converter on your LS1 engine. They are made of high-strength steel and feature a special tapered end for easy installation.
( 12 )
$79.99
Pioneer Flywheel Shims
Pioneer flywheel shims are designed to provide the correct spacing and proper engagement when re-installing a machined flywheel. These shims are made from high-quality stamped steel to exact measurements, ensuring a smooth repair. Order the flywheel shims designed to fit your application.
( 2 )
$18.99
Top Street Performance Crankshaft Pilot Extensions
Top Street Performance crankshaft pilot extensions (flexplate adapter sleeves) support GM LS Gen III/IV engine swap combinations that use an earlier GM automatic transmission and matching torque converter setup. The steel construction and included mounting hardware help establish the correct crankshaft-to-converter spacing for the transmission combinations. Use the extensions when the LS crankshaft, flexplate, torque converter, and transmission require added spacing for proper converter pilot engagement. Additional notes: * Built for TH350, TH400, 700R4, 4L60, 4L60E, and 4L85E transmission combinations, where applicable * Useful for LS swap driveline setup, flexplate service, and transmission conversion work * Comes equipped with a built-in neoprene seal * Bridges the physical gap between the shorter LS crankshaft flange and the longer torque converter snout of older GM transmissions, providing proper pilot hub engagement
Not Yet Reviewed
$9.86
Falcon Transmission Flexplate/Flywheel Shims
These Falcon Transmission flexplate/flywheel shims are designed to help you get the right spacing between the flywheel or flexplate and the crankshaft. They are manufactured from quality materials and install easily with no modifications.
( 6 )
$3.99
ATP Flywheel Shims
Improper clutch location can be dangerous and uncomfortable. Make it right with ATP flywheels shims. Constructed of steel, they offer the adjustment that you need after having your flywheel resurfaced. These shims are available in a variety of thicknesses and bolt configurations for easy crankshaft to flywheel attachment. Get proper spacing and engagement with ATP flywheel shims; order the model recommended for your vehicle and engine application.
( 2 )
$9.50
—
$27.99
Engine Works LS Flexplate Spacers
Engine Works LS flexplate spacers are high-quality steel adapters designed to achieve optimum spacing when installing a non-LS transmission to an LS-based engine. Attain proper clearance with Engine Works LS flexplate spacers.
Not Yet Reviewed
$56.21
PRW Flywheel Choke Rings
PRW flywheel choke rings are engineered for a precise fit and dependable performance in demanding drivetrain applications. Built to strict quality standards with the durability and craftsmanship. PRW flywheel choke rings provide a reliable solution for high-performance builds and maintenance projects.
Not Yet Reviewed
$23.63
—
$25.31
