Availability
Pro Shocks Suspension Parts
Shock technology has come a long way in the last decade, and Pro Shocks has been a leader in the automotive shock evolution. The reason is simple: Pro Shocks hires race-oriented...
Shock technology has come a long way in the last decade, and Pro Shocks has been a leader in the automotive shock evolution. The reason is simple: Pro Shocks hires race-oriented professionals who understand and respond to the needs of circle track, drag race, and muscle car enthusiasts. Pro Shocks suspension parts and accessories are designed and engineered to meet your rigorous demands and then tested on-track to ensure performance. Shop Summit Racing for proven Pro Shocks aluminum and steel shocks, coil-over conversion kits, coil springs, shock ends, and more.
Shock technology has come a long way in the last decade, and Pro Shocks has been a leader in the automotive shock evolution. The reason is simple: Pro Shocks hires race-oriented professionals who understand and respond to the needs of circle track, drag race, and muscle car enthusiasts. Pro Shocks suspension parts and accessories are designed and engineered to meet your rigorous demands and then tested on-track to ensure performance. Shop Summit Racing for proven Pro Shocks aluminum and steel shocks, coil-over conversion kits, coil springs, shock ends, and more.
VALVE CHARGE
Part Number: PFI-PRO-CUSTOM
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Coilover Spring, Coilover Conversion, 450 lb Spring Rate, 4.00 in. Top I.D., 2.50 in. Bottom I.D., Chrome, Each
Part Number: PFI-10GM450
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Kit, Fits PRO ASB Series Shocks With 2.000 in. Springs, Kit
Part Number: PFI-C320
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, Coilover Conversion, 400 lb Spring Rate, 4.00 in. Top I.D., 2.50 in. Bottom I.D., Chrome, Each
Part Number: PFI-10GM400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Spanner Wrench, Steel, Silver Zinc Coated, Fits 1.875 in. Diameter Springs, Each
Part Number: PFI-Z903
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Bushing Sleeve, Steel, 5/8 in. Bolt Hole, 3/4 in. O.D., 1/50 in. Length, Each
Part Number: PFI-U964
Estimated Ship Date: Today
Estimated Ship Date: Today
Coil Spring, 8 in. Long, 500 lbs./in. Coil Spring, Chrome Plated, Fits Big Block Engines, Each
Part Number: PFI-8SR500
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Shock, A Series, Twin-Tube, Non-Adjustable, 9 in. Stroke, Number 3 Compression/Number 7 Rebound, Each
Part Number: PFI-A937B
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Coilover Spring, Tapered, Chrome, 10 in. Length, 350 lbs./in. Spring Rate, Each
Part Number: PFI-10SR350
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Shock, A Series Pro Lite, Twin-Tube, Non-Adjustable, 8 in. Stroke, Number 5 Compression/Number 8 Rebound, Each
Part Number: PFI-A858B
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Coilover Shock, Street Rod Series, Twin-Tube, Single Adjustable, 5 in. Stroke, 5/8 in. Eyelet, Each
Part Number: PFI-ASBSR5AU58
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Bushing, Hour Glass, 0.500 in. Inner Diameter, Urethane, Black, Each
Part Number: PFI-SM2000
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Steel TASS Stock Mount Fron
Part Number: PFI-TASS1004511
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Steel TA Series Shock Witho
Part Number: PFI-TA946
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Shock, AC Pro Twin Series, Twin-Tube, Non-Adjustable, 5 Compression Valving, 3 Rebound Valving, 5 in. Stroke, Each
Part Number: PFI-AC953B
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Shock Mount, Stud Mount, 0.500 in., Small Body, Steel, Bushing Included, Each
Part Number: PFI-S576
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Shock, Street Rod Series, Twin-Tube, Single Adjustable, 4 in. Stroke, 1/2 in. Bearing Mounts, Each
Part Number: PFI-ASBSR4ABP
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Coilover Shock, Street Rod Series, Twin-Tube, Single Adjustable, 5 in. Stroke, 5/8 in. Bearing Mounts, Each
Part Number: PFI-ASBSR5AB58P
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Coilover Sleeves, Sleeve, Spring Seat, Adjustment Nut, Snap Ring, Hardware, Fits Black WB Shock, 2.50 in. I.D., Kit
Part Number: PFI-C300WB
Estimated Ship Date: Today
Estimated Ship Date: Today
Aluminum Smooth Big Body Sh
Part Number: PFI-A657B
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Shock, SBA Series, Twin-Tube, Non-Adjustable, 7.000 in. Stroke, Number 4 Compression/Number 6 Rebound, Each
Part Number: PFI-SBA746B
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Steel TA Series Shock Witho
Part Number: PFI-TA770
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Shock, ASB Series Aluminum, Twin-Tube, Non-Adjustable, 5 in. Stroke, Number 2/Rebound, Each
Part Number: PFI-ASB52B
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Steel TA Series Shock Witho
Part Number: PFI-TA891
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Shock, A Series, Twin-Tube, Non-Adjustable, 6 in. Stroke, Number 4 Compression/Number 6 Rebound, Each
Part Number: PFI-A646B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster