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Progressive Suspension  Parts and Accessories

Progressive Suspension Parts and Accessories

It’s all about moving forward at Progressive Suspension where the gang has developed a vast catalog of chassis and suspension parts for your powersports machine....

It’s all about moving forward at Progressive Suspension where the gang has developed a vast catalog of chassis and suspension parts for your powersports machine. Summit Racing provides a large selection of Progressive Suspension parts, including shocks, touring link chassis stabilizers, air/oil springs, oil seal rebuild kits, preload spanner wrenches, coil over springs and kits, fluid measuring devices, torque limiters, fork springs, and other shock and strut components. Get the ride you want. Order your Progressive Suspension chassis and suspension parts from Summit Racing now!

It’s all about moving forward at Progressive Suspension where the gang has developed a vast catalog of chassis and suspension parts for your powersports machine. Summit Racing provides a large selection of Progressive Suspension parts, including shocks, touring link chassis stabilizers, air/oil springs, oil seal rebuild kits, preload spanner wrenches, coil over springs and kits, fluid measuring devices, torque limiters, fork springs, and other shock and strut components. Get the ride you want. Order your Progressive Suspension chassis and suspension parts from Summit Racing now!

Individual Parts

Results 1 - 25 of 332

Motorcycle Shocks, 422 Series, 1,117 lbs./in. Spring Rate, 12.230 in. Length, Eyelet Ends, Chrome, Pair

Part Number: PGR-422-4001C

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Shocks 444-4247B 11.5" SHOCK STD BLK BLK

Part Number: PGR-444-4247B

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Motorcycle Shocks, 412 Series, 75/120 lb./in. Spring Rate, 13.000 in. Length, Eyelet Ends, Black, Pair

Part Number: PGR-412-4065B

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Motorcycle Shocks, 412 Series, 210/250 lb./in. Spring Rate, 12.010 in. Length, Eyelet Ends, Black/Chrome, Pair

Part Number: PGR-412-4042C

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Motorcycle Shocks, 944 Series, 13 in. Length, 11.25 in. Ride Height, Eyelet Ends, Black, Standard Spring Rate, Harley-Davidson®, Pair

Part Number: PGR-944-4002UT

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Motorcycle Shocks, 422 Series, 950 lb./in. Spring Rate, 10.650 in. Length, Eyelet Ends, Chrome, Pair

Part Number: PGR-422-4037C

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Motorcycle Shocks, 412 Series, 140/190 lb./in. Spring Rate, 13.51 in. Length, Eyelet Ends, Black/Chrome, Pair

Part Number: PGR-412-4223C

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Fork Cartridge Kit, Monotube, Stock Height, Harley-Davidson®, Kit

Part Number: PGR-31-2500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Suspension, 422-4002C Softl 00-11 Hd Shock

Part Number: PGR-422-4002C

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Motorcycle Shocks, 422 Series, Chrome, Harley-Davidson®, Pair

Part Number: PGR-422-4035C

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Fork Springs, Heavy Duty Progressive, 68/93 lbs./in., 1.260 in. Diameter, 15.75 in. Length, Pair

Part Number: PGR-11-1536

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Fork Cartridge Kit, Monotube, Lowered 1 in., for use on Honda®, Kit

Part Number: PGR-31-2511

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Spanner Wrench, Steel, Zinc Coated, Each

Part Number: PGR-SW-1700

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Motorcycle Shocks, 412 Series, 125/170 lb./in. Spring Rate, 12.00 in. Length, Eyelet Ends, Black, Pair

Part Number: PGR-412-4080B

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Spanner Wrench, Steel, Zinc Coated, Each

Part Number: PGR-SW-783

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Fork Component, Monotube Fork Cartridge, Harley-Davidson®, Kit

Part Number: PGR-31-2502

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Shocks 444-4249B 12" SHOCK STD BLK BLK

Part Number: PGR-444-4249B

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Shocks, 444 Series, 90/130 lbs./in., 12.000 in. Length, Steel, Black Powdercoat Spring, Pair

Part Number: PGR-444-4049B

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Shocks, 444 Series, 270/315 lbs./in., 12.000 in. Length, Steel, Chrome Plated Spring, Pair

Part Number: PGR-444-4240C

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Shocks, 444 Series, 90/130 lbs./in., 13.000 in. Length, Steel, Black Powdercoat Spring, Pair

Part Number: PGR-444-4002B

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Shocks, 444 Series, 105/150 lbs./in., 13.000 in. Length, Steel, Black Powdercoat Spring, Pair

Part Number: PGR-444-4020B

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Fork Lowering Springs, Harley-Davidson®, Motorcycles, Kit

Part Number: PGR-10-1561

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Fork Springs, Progressive, 35/50 lbs./in., 1.200 in. Diameter, 18.50 in. Length, Pair

Part Number: PGR-11-1124

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Fork Component, Monotube Fork Cartridge, Harley-Davidson®, Kit

Part Number: PGR-31-2501

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Motorcycle Shocks, 412 Series, 125/170 lb./in. Spring Rate, 12.00 in. Length, Eyelet Ends, Chrome, Pair

Part Number: PGR-412-4251C

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today