Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

LS Swap Guide: GM 3 Speed / 4 Speed Parts List

This is more than the story of a vintage sprint car. It's also the story of how a dynamic duo of "Speedy" Bill Smith and Jan Opperman toppled giants at the 1976 Hulman Classic.

The Jan Opperman 4x Sprint Car

This old sedan was untouchable in the early 60's.

The Speedway Motors 4x Sedan

After years of dominance with the legendary 4x sedan, "Speedy" Bill Smith and his hotshot driver Lloyd Beckman upgraded to this sleek new offset roadster for the '64 season.

The Speedway Motors 4x Roadster

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

Today, the power steering gear and gauges are being installed on our 410 Sprint Car Build by team Fricke.

Steering/Gauges - 410 Sprint Car Build

Today, we're following along as Jason Martin builds the Pro Shocks for our sprint car and installs them. There's lots to learn from this episode!

Shocks - 410 Sprint Car

Engine Family Facets

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OER Plymouth GTX Saginaw 4-Speed Parts

OER Plymouth GTX Saginaw 4-Speed Parts | Speedway Motors

Shop OER Plymouth GTX Saginaw 4-Speed Parts and get Free Shipping on orders over $175 at Speedway Motors.

OER Plymouth GTX Saginaw 4-Speed Parts

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OER 621113 LS 4-Speed Aluminum Bellhousing, 621 Style