Car & Truck Chassis & Suspension Parts

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...

Showing In Stock Items. Show All 50 Items.

Individual Parts

Part Groups

Results 1 - 25 of 45

United Pacific Heavy-duty Air Compressor and Tank Kits 46154

Air Compressor & Tank Kit , Competition Series, Heavy Duty 12 V DC, 140 psi, Kit

Part Number: UPD-46154

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pacific Performance Engineering Stage3 Tie Rod Assemblies 158031500

Tie Rod Ends, Stage3 Forged Tie Rod Assemblies, Chevy, GMC, Pair

Part Number: PPE-158031500

4.44 out of 5 stars ( 18 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

United Pacific Body Mount Kits for 1967-1972 C10 PICKUP, C15/C1500 PICKUP - C677204

Body Bushings, Rubber, Black, Chevy, GMC, Kit

Part Number: UPD-C677204

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

United Pacific Body Mount Kits 110842

Body Bushings. Cab Mount, Rubber, Black, Chevrolet, GMC, Kit

Part Number: UPD-110842

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pacific Performance Engineering Tie Rod Assemblies 158207000

Tie Rod Ends, Forged Tie Rod Assemblies, Chevrolet, GMC, Pair

Part Number: PPE-158207000

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pacific Performance Engineering Transmission Mounts 169030150

Transmission Mount - 50 Hardness - GM 2500/3500 HD w/Allison 1000 4WD/2WD 2001-2010 - Green

Part Number: PPE-169030150

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Pacific Performance Engineering Tie Rod Assemblies 158214000

Tie Rod Ends, Forged Tie Rod Assemblies, Cadillac, Chevrolet, GMC, Pair

Part Number: PPE-158214000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

United Pacific Spreader Bars for 1932 MODEL B - F3202

Spreader Bar, Front, V-Style, Stainless Steel, Polished, Ford, Each

Part Number: UPD-F3202

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pacific Performance Engineering Transfer Case Braces 129020107

Transfer Case Brace, Stainless Steel, Natural, Chevy, GMC, Allison 1000, Each

Part Number: PPE-129020107

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pacific Performance Engineering Transmission Mounts 169030130

Transmission Mount - 30 Hardness - GM 2500/3500 HD w/Allison 1000 4WD/2WD 2001-2010 - Purple

Part Number: PPE-169030130

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

United Pacific Heavy-duty Air Compressors 46156

Air Compressor, Heavy-Duty, 12V, 140 psi, Each

Part Number: UPD-46156

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

United Pacific Spreader Bars for 1932 MODEL 18, MODEL B - F3201LED

Spreader Bar, Front, Straight Style, Stainless Steel, Polished, Amber LED Lights, Ford, Each

Part Number: UPD-F3201LED

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

United Pacific 1932 Ford Rear Frame Horn Covers for 1932 MODEL 18, MODEL B - B20324

Frame Component, Rear Frame Horn Cover. Steel, Black EDP Coated, Ford, 3/5-Window Coupe/Roadster, Pair

Part Number: UPD-B20324

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

United Pacific Spreader Bars for 1932 MODEL 18, MODEL B - F3201

Spreader Bar, Front, Straight Style, Stainless Steel, Polished, Ford, Each

Part Number: UPD-F3201

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pacific Performance Engineering Tie Rod Assemblies 158219000

Tie Rod Ends, Forged Tie Rod Assemblies, Cadillac, Chevrolet, GMC, Pair

Part Number: PPE-158219000

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

United Pacific Spreader Bars for 1932 MODEL 18, MODEL B - F3251LED

Spreader Bar, Rear, Stainless Steel, Polished, Red LED Lights, Ford, Each

Part Number: UPD-F3251LED

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 1, 2026 if ordered today

United Pacific Spreader Bars for 1932 MODEL 18, MODEL B - F3251

Spreader Bar, Rear, Stainless Steel, Polished, Ford, Each

Part Number: UPD-F3251

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

United Pacific Heavy-duty Air Compressor and Tank Kits 46140

Air Compressor, 110 psi, 12 V DC, 12 amps, Tank, Kit

Part Number: UPD-46140

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

United Pacific 1928-1934 Ford Spring Clamps A6271

Spring Clamp, Stainless Steel, 2.0 in., Ford, 1928-34, Each

Part Number: UPD-A6271

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pacific Performance Engineering Center Links 158016000

Center Link, 7/8 in. Bolt Holes, Chevy, GMC, Hummer, Each

Part Number: PPE-158016000

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Pacific Performance Engineering Transmission Mounts 169030170

Transmission Mount - 70 Hardness - GM 2500/3500 HD w/Allison 1000 4WD/2WD 2001-2010 - Red

Part Number: PPE-169030170

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Pacific Performance Engineering Race Pitman Arms 158050000

Pitman Arm, Race, Forged Steel, Natural, Stock Ride Height, Chevy, GMC, Each

Part Number: PPE-158050000

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Pacific Performance Engineering Transfer Case Braces 129020710

Transfer Case Brace, Stainless Steel, Natural, Chevy, GMC, Allison 1000, Each

Part Number: PPE-129020710

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Pacific Performance Engineering Idler Arms 158041100

Extreme-Duty Forged Idler Arm 2011-2020 LML L5P

Part Number: PPE-158041100

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

United Pacific Shock Mounts B24101

1928-1934 Ford "Shorty" Dogbone Shock Link. Perfect Solution For Vehicles Wth Dropped Axles. Used with Origina

Part Number: UPD-B24101

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Page 1 of 2
Next