Heidts Coilover Springs

Coilover Springs, Gray/Silver, 10.0 in. Length, 550 lbs./in. Spring Rate, for Big Block Applications, Chevrolet, Pontiac, Pair

Part Number: HDT-CQ-550-10-F

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Mustang II 425 pound coil springs 13'' length. Sold in pairs

Part Number: HDT-MP-007-425

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Coilover Springs, Silver Powdercoated, 8.250 in. Length, 600 lbs./in. Rate, Ford, Pair

Part Number: HDT-MP-043

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Coilover Springs, Gray/Silver, 10.0 in. Length, 250 lbs./in. Spring Rate, for Use with Heidts Superide Billet Coilover Shocks, Pair

Part Number: HDT-CSV-250-10

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Coilover Springs, Gray/Silver, 10.0 in. Length, 400 lbs./in. Spring Rate, Front or Rear, Pair

Part Number: HDT-CSV-400-10

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Coilover Springs, Silver Powdercoated, 8.250 in. Length, 375 lbs./in. Rate, Ford, Pair

Part Number: HDT-MP-041

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Coilover Springs, Gray/Silver, 10.0 in. Length, 450 lbs./in. Spring Rate, for Small Block Applications, Chevrolet, Pontiac, Pair

Part Number: HDT-CQ-450-10-F

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Coilover Springs, Gray/Silver, 9.0 in. Length, 250 lbs./in. Spring Rate, Front, Pair

Part Number: HDT-CSV-250-09

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Coilover Springs, Gray/Silver, 9.0 in. Length, 300 lbs./in. Spring Rate, Front, Pair

Part Number: HDT-CSV-300-09

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Coilover Springs, Gray/Silver, 10.0 in. Length, 350 lbs./in. Spring Rate, Front or Rear, Pair

Part Number: HDT-CSV-350-10

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Coilover Springs, Gray/Silver, 10.0 in. Length, 500 lbs./in. Spring Rate, Front or Rear, Pair

Part Number: HDT-CSV-500-10

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Coilover Springs, Gray/Silver, 10.0 in. Length, 650 lbs./in. Spring Rate, Front or Rear, Pair

Part Number: HDT-CSV-650-10

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Coilover Springs, Gray/Silver, 9.0 in. Length, 750 lbs./in. Spring Rate, Front, Pair

Part Number: HDT-CSV-750-09

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Coilover Springs, Silver Powdercoated, 8.250 in. Length, 700 lbs./in. Rate, Ford, Pair

Part Number: HDT-MP-044

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Coilover Springs, Gray/Silver, 8.0 in. Length, 200 lbs./in. Spring Rate, Front, Pair

Part Number: HDT-CSV-200-08

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Coilover Springs, Gray/Silver, 9.0 in. Length, 350 lbs./in. Spring Rate, Front, Pair

Part Number: HDT-CSV-350-09

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Coilover Springs, Gray/Silver, 8.0 in. Length, 400 lbs./in. Spring Rate, Front, Pair

Part Number: HDT-CSV-400-08

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Coilover Springs, Gray/Silver, 8.0 in. Length, 450 lbs./in. Spring Rate, Front, Pair

Part Number: HDT-CSV-450-08

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Coilover Springs, Gray/Silver, 10.0 in. Length, 550 lbs./in. Spring Rate, Front or Rear, Pair

Part Number: HDT-CSV-550-10

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Coilover Springs, Gray/Silver, 8.0 in. Length, 600 lbs./in. Spring Rate, Front, Pair

Part Number: HDT-CSV-600-08

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Coilover Springs, Gray/Silver, 10.0 in. Length, 600 lbs./in. Spring Rate, Front or Rear, Pair

Part Number: HDT-CSV-600-10

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Coilover Springs, Gray/Silver, 9.0 in. Length, 650 lbs./in. Spring Rate, Front, Pair

Part Number: HDT-CSV-650-09

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Coilover Springs, Gray/Silver, 10.0 in. Length, 750 lbs./in. Spring Rate, Front or Rear, Pair

Part Number: HDT-CSV-750-10

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Coilover Springs, Gray/Silver, 10.0 in. Length, 850 lbs./in. Spring Rate, Front or Rear, Pair

Part Number: HDT-CSV-850-10

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Coilover Springs, Silver Powdercoated, 8.250 in. Length, 500 lbs./in. Rate, Ford, Pair

Part Number: HDT-MP-042

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