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9000-454502-Bbc-Gm-TkoTkx-Complete-Transmission-Installation-Kit

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Holley 319-503 Complete Transmission Installation Kit

Name: Holley 319-503 Complete Transmission Installation Kit
Brand: Holley
Availability: OutOfStock

by Holley

• SKU: ds_BBVL_319-503

• Product Type: Manual Transmission Shifter Lever Kit

2 sold in last 8 days

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Description_ASC	Designed for externally balanced 454/502 big block Chevy engines with 2-pc rear main seal and a 2.485-inch crank register diameter. GM Crate 502 and 572 engines will require a different flywheel
Description_DES	Complete Transmission Installation Kit
Description_DEF	Manual Transmission Shifter Lever Kit
Description_FAB	Designed for 1990-2000 454/502 Big Block Chevrolet Engines using a TKX or TKO transmission
Description_FAB	Light weight cast aluminum bellhousing and stamped steel dust cover provides factory-like installation and appearance
Description_FAB	Billet steel 29 lb, 153 tooth externally balanced flywheel for light weight and strength
Description_FAB	Roller style pilot bearing offers improved shifting by reducing parasitic drag and transmission wear
Description_FAB	26 spline, 10.50-inch clutch disk offers superior clamping force for engines up to 500 hp
Description_FAB	Adjustable Hydraulic Release Bearing offers reduced pedal effort and easy installation
Description_FAB	Organic clutch disc features heavy-duty hub spring assembly for increased load capacity
Description_FAB	Works with OE (original equipment) or MSD High Torque starters
Description_FAB	All hardware included
Description_EXT	Complete Transmission Installation Kit; Fits w/1990-2000 454/502 Big Block Chevrolet w/TKX/TKO Transmission;
Description_INV	GM TKX/TKO INSTALATION KIT BBC
Description_KEY	Gm; clutch; flywheel; chevy; tkx; tko; transmission; bbc; Chevrolet;
Description_MKT	These Holley Transmission Installation Kits come complete with everything you need to bolt a TKX or TKO transmission to a 1990 thru 2000 454/502 big block Chevrolet engine. Built with a mixture of our best brands including Lakewood, Hays, and Mr. Gasket. They include a roller pilot bearing, bellhousing with dust shield, billet steel flywheel, clutch, and pressure plate, hydraulic release bearing, and all hardware needed to install these components.
Description_SHO	M/TShftInstlKt
Bellhousing Material	Aluminum
Flywheel Balance	External
Disc Style	Spring Hub
Pressure Plate Style	Diaphragm
Product Type	Installation Kit
RELEASE BEARING	Hydraulic
Transmission	TKO GM, TKX GM
WARNING CA Proposition 65	No
Brand	Holley
Disc Material	Organic
Engine	GM Big Block
Engine Balance	External
Engine Make	GM
Hardware	Steel
Input Shaft Diameter	1-1/8 in.
PILOT BEARING	Roller
Disc Diameter	10.5
Emission Code	5, 6
Flywheel Material	Billet Steel
Input Spline	26
Length	17.3000
Width	20.4000
Height	20.6000
Weight	62.2000

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Holley 319-503 Complete Transmission Installation Kit

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Do you offer wholesale or jobber pricing?

Yes. Wholesale pricing is available for legitimate businesses that provide a valid business number or equivalent proof. Ongoing purchase volume is required to maintain discount eligibility. One-time personal buyers aren’t eligible.

Will this part fit my vehicle?

If a product page clearly lists fitment for your vehicle and the description leaves no reasonable doubt, we’ll cover the cost of return if it doesn’t fit. Exclusions apply if prior modifications cause the issue. When browsing self-serve, you’re responsible for confirming compatibility by checking manufacturer fitment data and notes. If unsure, contact us before ordering and we’ll verify it for you.

Do you offer technical support or installation advice?

We help where possible on a case-by-case basis. Most manufacturers include detailed instructions and tech support contacts. Because our catalog spans hundreds of brands, we can’t provide every torque spec or procedure, but we’ll connect you with the manufacturer if needed.

Do you offer price matching?

We don’t guarantee price matching, but we’re happy to review a legitimate in-stock offer from another Canadian retailer. The comparison must include all costs such as product price, shipping, taxes, and fees, and the item must be identical and available for immediate purchase. We won’t lose money to match unsustainable or out-of-stock pricing.

Can I exchange an item?

Yes. In-store exchanges happen on the spot when stock is available. For shipped orders, the original item must be returned first. Once received and inspected, we can issue a store credit toward the correct part or replacement. We can’t send a second item while the first is still in your possession without payment for both.

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All prices on the site are before tax. GST, HST, or PST is calculated at checkout based on your shipping address..

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