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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!
Showing In Stock Items. Show All 431 Items.
Motorcycle Shocks, 422 Series, 1,117 lbs./in. Spring Rate, 12.230 in. Length, Eyelet Ends, Chrome, Pair
Part Number: PGR-422-4001C
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Motorcycle Shocks, 422 Series, Chrome, Harley-Davidson®, Pair
Part Number: PGR-422-4035C
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Shocks 444-4246B 11" SHOCK HD BLK BLK
Part Number: PGR-444-4246B
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2026 if ordered today
Estimated Ship Date: Nov 24, 2026 if ordered today
Motorcycle Shocks, 412 Series, 105/150 lb./in. Spring Rate, 13.000 in. Length, Eyelet Ends, Black, Pair
Part Number: PGR-412-4077B
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 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
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Spanner Wrench, Steel, Zinc Coated, Each
Part Number: PGR-SW-1700
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Shocks, 444 Series, 105/150 lbs./in., 13.000 in. Length, Aluminum, Black Powdercoat Spring, Pair
Part Number: PGR-444-4020B
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Shocks, 444 Series, 270/315 lbs./in., 13.000 in. Length, Aluminum, Black Powdercoat Spring, Pair
Part Number: PGR-444-4051B
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Motorcycle Shocks, 412 Series, 105/150 lb./in. Spring Rate, 13.500 in. Length, Eyelet Ends, Black, Pair
Part Number: PGR-412-4078B
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Fork Component, Monotube Fork Cartridge, Harley-Davidson®, Kit
Part Number: PGR-31-2502
Not Yet Reviewed
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Fork Springs, Progressive, 40/60 lbs./in., 1.450 in. Diameter, 13.37 in. Length, Pair
Part Number: PGR-11-1521
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Suspension, 10-1571 Frk Lowrg Kt H-D Flh
Part Number: PGR-10-1571
Not Yet Reviewed
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Spanner Wrench, Steel, Zinc Coated, Each
Part Number: PGR-SW-783
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Motorcycle Shocks, 412 Series, 300/350 lb./in. Spring Rate, 11.010 in. Length, Eyelet Ends, Black, Pair
Part Number: PGR-412-4045B
Not Yet Reviewed
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Motorcycle Shocks, 412 Series, 75/120 lb./in. Spring Rate, 13.010 in. Length, Eyelet Ends, Black, Pair
Part Number: PGR-412-4008B
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 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: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Shocks, 444 Series, 105/150 lbs./in., 13.500 in. Length, Aluminum, Black Powdercoat Spring, Pair
Part Number: PGR-444-4021B
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Motorcycle Shocks, 422 Series, Chrome, Harley-Davidson®, Pair
Part Number: PGR-422-4102C
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fork Springs, Progressive, 57/78 lbs./in., 1.260 in. Diameter, 15.75 in. Length, Pair
Part Number: PGR-11-1576
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Shocks, 444 Series, 90/130 lbs./in., 12.500 in. Length, Aluminum, Black Powdercoat Spring, Pair
Part Number: PGR-444-4001B
Not Yet Reviewed
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Fork Springs, Progressive, 35/50 lbs./in., 1.600 in. Diameter, 12.50 in. Length, Pair
Part Number: PGR-11-1520
Not Yet Reviewed
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Fork Lowering Springs, Harley-Davidson®, Motorcycles, Kit
Part Number: PGR-10-1561
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Motorcycle Shocks, 412 Series, 270/315 lb./in. Spring Rate, 12.630 in. Length, Eyelet Ends, Black, Pair
Part Number: PGR-412-4048B
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Motorcycle Shocks, 412 Series, 115/155 lb./in. Spring Rate, 12.00 in. Length, Eyelet Ends, Black, Pair
Part Number: PGR-412-4079B
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Motorcycle Shocks, 412 Series, 90/130 lb./in. Spring Rate, 13.010 in. Length, Eyelet Ends, Black, Pair
Part Number: PGR-412-4002B
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
