Summit Racing Performance, Restoration & Replacement Parts & Tools

Hemi Beehive Springs, .680 Max Lift @ 150 Lb. seat @ 1.800 Installed, 429 @1.120 Open. 1.070 C.B., 1.290 Dia., 410 Rate, Like PAC 1276X PSI 1516

Part Number: SUM-174015BP-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

• Free Shipping

Coil Over Spring, 300 lbs./in. Rate, 9 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-09-300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

6.4 Apache Hemi Valve Springs, .650 Max Lift @ 175 Lb. seat @ 2.050 Installed, 450 Lb. @ 1.396 Open, 1.346 C.B. 1.345 Dia., 423 Rate, Like PAC 1232X

Part Number: SUM-174016BP-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

• Free Shipping

Coil Over Spring, 350 lbs./in. Rate, 7 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-07-350

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

SBC 1.550 Dual Springs, Endurance Solid Roller, .700 Max Lift @ 240 Lb. seat @ 1.900 Installed, 625 Lbs. @ 1.200 Open, 1.130 C.B., 550 Rate, PAC 1243

Part Number: SUM-174030D-1

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Bolt, Replacement, Leaf Spring Front Hanger Bracket Bolt, Steel, Black Oxide, 3/8-16, Chevy, Pontiac, Each

Part Number: SUM-RP23757

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Carburetor Step-Up Springs, Performer , Thunder Series AVS, Set of 10

Part Number: SUM-200455

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Coil Over Spring, 550 lbs./in. Rate, 7 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-07-550

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Leaf Spring Shackles with Bushings, Reproduction, 1963-1976 Dodge/Plymouth A-Body, OE Style, Pair

Part Number: SUM-RP80507

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Coil Over Spring, 450 lbs./in. Rate, 10 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-10-450

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Coil Over Spring, 220 lbs./in. Rate, 9 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-09-220

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Coil Over Spring, 300 lbs./in. Rate, 14 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-14-300

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

LS Dual Springs, Hyd. Or LLSR .750 Max Lift @ 160 Lb. seat @ 1.800 Installed, 510 Lb. @1.100 Open, 1.000 C.B., 1.324 Dia., 500 rate, Like PAC 1209X

Part Number: SUM-174011DP-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

• Free Shipping

LS Dual Springs, Hyd. Roller,.650 Max Lift @ 160 Lb. seat @ 1.800 Installed, 425 Lb. @ 1.125 Open, 1.020 C.B., 1.304 Dia., 392 Rate, Like PAC 1905 .

Part Number: SUM-174010D-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

• Free Shipping

Coil Over Spring, 450 lbs./in. Rate, 12 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-12-450

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Coil Over Spring, 250 lbs./in. Rate, 14 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-14-250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Coil Over Spring, 350 lbs./in. Rate, 12 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-12-350

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Coil Over Spring, 400 lbs./in. Rate, 9 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-09-400

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Coil Over Spring, 350 lbs./in. Rate, 10 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-10-350

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Coil Over Spring, 300 lbs./in. Rate, 7 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-07-300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Hood Hinge Springs, 1958-59 Chevy/GMC Truck, Repl GM#03742926, Pair

Part Number: SUM-RP23023

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Leaf Spring Perches, Heavy Duty Steel, 3 in. Diameter Axle Tube, 2 1/2 in. Width, Universal, Pair

Part Number: SUM-72007

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Coil Over Spring, 450 lbs./in. Rate, 9 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-09-450

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

LS Dual Springs, Solid Roller, .750 Max Lift @ 250 Lb. seat @ 1.800 Installed, 700 Lb. @ 1.050 Open, .985 C.B., 1.274 Dia., .600 Rate, Like PAC 1238X

Part Number: SUM-174012DP-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

• Free Shipping

Coil Over Spring, 500 lbs./in. Rate, 10 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-10-500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air