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What is Adjustable Suspension | Car Suspension System Setup

What is Adjustable Suspension | Car Suspension System Setup

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Adjustable suspensions allow for big changes to a car's stance and handling characteristics, but it's important to understand some suspension tuning principles before making big changes to the suspension under your custom or race car.

Setting Up Your Modified Race Car

Setting Up Your Modified Race Car

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In order to be competitive and win, it's important to find the right set up that works for you and your car. Here's some general reminders to remember during set up!

Quick Change Bolt On Components for a Modified Race Car

Quick Change Bolt On Components for a Modified Race Car

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This article demonstrates how to install a complete Winters quick change kit with additional parts including birdcages, brackets, and calipers for a modified race car.

How to Mount a Modified Race Car Body

How to Mount a Modified Race Car Body

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Learn a few tips on how to properly mount Modified bodies and some products that will help get your race car body fabrication job done!

Modifying Axles to Lower a Hot Rod

Modifying Axles to Lower a Hot Rod

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Learn how to lower a hot rod by modifying the axles and some history behind early hop ups. This project features a Ford axle with wishbones for a Model A.

Speedway Tech Talk - MD3 Modified Aero Valance Kit & Rocker Panels

Speedway Tech Talk - MD3 Modified Aero Valance Kit & Rocker Panels

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Expert techs Austin and Pat talk about some of the race car body parts we have to offer and the aerodynamic benefits they can add to your modified.

LQ4 Engine Build Upgrades | Recipes for 500HP - 1,000HP

LQ4 Engine Build Upgrades | Recipes for 500HP - 1,000HP

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Building GM’s LQ4 6.0L Gen 3 LS engine for various power levels is easy with the right performance parts recipe.

Employee Rides: Sport Modified - Devyn Peterson

Employee Rides: Sport Modified - Devyn Peterson

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Devyn Peterson is an Auto Tech in the Speedway Motors Customer Experience center. He's also a racer, starting out in karts when he was just 5 years old. He moved up to a Modified when he was 13 and hasn't looked back!

Front Suspension Geometry Explained | Caster Camber Toe

Front Suspension Geometry Explained | Caster Camber Toe

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There's a lot going on with your car's front suspension geometry. This guide covers some of the most important suspension concepts, from caster and camber to toe and Ackerman angle.

Murray Comet Pedal Car Assembly

Murray Comet Pedal Car Assembly

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Learn about 'Speedy' Bill's passion for pedal cars and how that has been passed down through generations in the Smith family. Jess also explains the step by step process to assemble Speedway's Murray Comet style pedal car.

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Modified Connecting Rod BearingsModified Crankshaft Main Bearing Cap HardwareModified Connecting Rod BoltsModified PistonsModified Harmonic Balancer BoltsModified Harmonic BalancersModified Piston RingsModified CrankshaftsModified Connecting RodsModified Engine BlocksModified Piston Ring CompressorsModified Crankshaft Main BearingsModified Piston Ring Filers
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