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Calvert Racing

Calvert Racing Split Mono-Leaf Springs

4.66 out of 5 stars 47 Customer Reviews

Engineered for drag racing, Calvert Racing split mono-leaf springs have a higher spring rate and a stiffer ride than stock springs. Tested on the fastest stock susp
Engineered for drag racing, Calvert Racing split mono-leaf springs have a higher spring rate and a stiffer ride than stock springs. Tested on the fastest stock suspension cars in the world, they are designed to control and reduce excessive body separation in rear suspension and plant the rear tires without unloading. The parabolic rear-half design distributes the main spring pressure point through the length of the half, reducing spring breakage.

Calvert Racing split mono-leaf springs are assembled to order with Grade 8 hardware, heavy-duty alignment clamps, front aluminum bushings, and rear polyurethane bushings.
Engineered for drag racing, Calvert Racing split mono-leaf springs have a higher spring rate and a stiffer ride than stock springs. Tested on the fastest stock suspension cars in the world, they are designed to control and reduce excessive body separation in rear suspension and plant the rear tires without unloading. The parabolic rear-half design distributes the main spring pressure point through the length of the half, reducing spring breakage.

Calvert Racing split mono-leaf springs are assembled to order with Grade 8 hardware, heavy-duty alignment clamps, front aluminum bushings, and rear polyurethane bushings. They are stress-relieved and arch verified, available in several ride height options, and have been proven to withstand over 2,500 hp at 1/4 mile ETs in the 6s. Choose the springs designed for your vehicle.

Showing In Stock Items. Show All 71 Items.

Results 1 - 18 of 18

Calvert Racing Split Mono-Leaf Springs for 1985-2002 S10, 1985-1990 S15, 1991-2002 SONOMA - 370-33

Calvert Racing Split Mono-Leaf Springs for 1985-2002 S10, 1985-1990 S15, 1991-2002 SONOMA - 370-33

Calvert Racing Split Mono-Leaf Springs for 1985-2002 S10, 1985-1990 S15, 1991-2002 SONOMA - 370-33

Leaf Springs, Split Mono-Leaf, Racing, 2.00 in. Lowered Ride Height, Chevrolet, GMC, Pair

Part Number: CLV-370-33

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Calvert Racing Split Mono-Leaf Springs for 1967-1981 CAMARO, FIREBIRD, 1974 VENTURA - 230-43

Calvert Racing Split Mono-Leaf Springs for 1967-1981 CAMARO, FIREBIRD, 1974 VENTURA - 230-43

Calvert Racing Split Mono-Leaf Springs for 1967-1981 CAMARO, FIREBIRD, 1974 VENTURA - 230-43

Leaf Springs, Split Mono-Leaf, Racing, 1.00 in. Lowered Ride Height, Chevrolet, Pontiac, Pair

Part Number: CLV-230-43

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Calvert Racing Split Mono-Leaf Springs 230-44

Calvert Racing Split Mono-Leaf Springs 230-44

Calvert Racing Split Mono-Leaf Springs 230-44

Leaf Springs, Split Mono-Leaf, Racing, Standard Ride Height, Chevrolet, Pontiac, Pair

Part Number: CLV-230-44

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Calvert Racing Split Mono-Leaf Springs 340-46

Calvert Racing Split Mono-Leaf Springs 340-46

Calvert Racing Split Mono-Leaf Springs 340-46

Leaf Springs, Split Mono-Leaf Springs, Stock Ride Height, Black, Polyurethane Bushings, Rear, Chevrolet, GMC, Pair

Part Number: CLV-340-46

Not Yet Reviewed

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Calvert Racing Split Mono-Leaf Springs for 1999-2018 SIERRA 1500, SILVERADO 1500 - 340-44

Calvert Racing Split Mono-Leaf Springs for 1999-2018 SIERRA 1500, SILVERADO 1500 - 340-44

Calvert Racing Split Mono-Leaf Springs for 1999-2018 SIERRA 1500, SILVERADO 1500 - 340-44

Leaf Springs, Split Mono-Leaf, Racing, 1.00 in. Lowered Ride Height, Chevrolet, GMC, 1500, Pair

Part Number: CLV-340-44

Not Yet Reviewed

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Calvert Racing Split Mono-Leaf Springs for 1962-1967 CHEVY II - 220-34

Calvert Racing Split Mono-Leaf Springs for 1962-1967 CHEVY II - 220-34

Calvert Racing Split Mono-Leaf Springs for 1962-1967 CHEVY II - 220-34

Leaf Springs, Split Mono-Leaf, Racing, 1.00 in. Lowered Ride Height, Chevrolet, Chevy II, Pair

Part Number: CLV-220-34

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Calvert Racing Split Mono-Leaf Springs for 1962-1967 CHEVY II - 220-35

Calvert Racing Split Mono-Leaf Springs for 1962-1967 CHEVY II - 220-35

Calvert Racing Split Mono-Leaf Springs for 1962-1967 CHEVY II - 220-35

Leaf Springs, Split Mono-Leaf, Racing, Standard Ride Height, Chevrolet, Chevy II, Pair

Part Number: CLV-220-35

Not Yet Reviewed

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Calvert Racing Split Mono-Leaf Springs 230-45

Calvert Racing Split Mono-Leaf Springs 230-45

Calvert Racing Split Mono-Leaf Springs 230-45

Racing Spring, Split Mono-Leaf, Rear, Black, Buick, Chevy, Pontiac, Pair

Part Number: CLV-230-45

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Calvert Racing Split Mono-Leaf Springs 420-35

Calvert Racing Split Mono-Leaf Springs 420-35

Calvert Racing Split Mono-Leaf Springs 420-35

Leaf Springs, Split Mono-Leaf, Racing, Standard Ride Height, Dodge, Plymouth, Pair

Part Number: CLV-420-35

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Calvert Racing Split Mono-Leaf Springs for 1985-2002 S10, 1985-1990 S15, 1991-2002 SONOMA - 370-35

Calvert Racing Split Mono-Leaf Springs for 1985-2002 S10, 1985-1990 S15, 1991-2002 SONOMA - 370-35

Calvert Racing Split Mono-Leaf Springs for 1985-2002 S10, 1985-1990 S15, 1991-2002 SONOMA - 370-35

Leaf Springs, Split Mono-Leaf, Racing, Standard Ride Height, Chevrolet, GMC, Pair

Part Number: CLV-370-35

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Calvert Racing Split Mono-Leaf Springs 420-34

Calvert Racing Split Mono-Leaf Springs 420-34

Calvert Racing Split Mono-Leaf Springs 420-34

Leaf Springs, Split Mono-Leaf, Racing, 1.00 in. Lowered Ride Height, Dodge, Plymouth, Pair

Part Number: CLV-420-34

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Calvert Racing Split Mono-Leaf Springs 652-36

Calvert Racing Split Mono-Leaf Springs 652-36

Calvert Racing Split Mono-Leaf Springs 652-36

Leaf Springs, Split Mono-Leaf, Racing, Standard Ride Height, Ford, Mercury, Pair

Part Number: CLV-652-36

Not Yet Reviewed

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Calvert Racing Split Mono-Leaf Springs 422-36

Calvert Racing Split Mono-Leaf Springs 422-36

Calvert Racing Split Mono-Leaf Springs 422-36

Leaf Springs, Split Mono-Leaf, Racing, Standard Ride Height, Dodge, Plymouth, Pair

Part Number: CLV-422-36

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Calvert Racing Split Mono-Leaf Springs for 1970-1977 MAVERICK - 660-33

Calvert Racing Split Mono-Leaf Springs for 1970-1977 MAVERICK - 660-33

Calvert Racing Split Mono-Leaf Springs for 1970-1977 MAVERICK - 660-33

Leaf Springs, Split Mono-Leaf, Racing, 1.00 in. Lowered Ride Height, Ford, Pair

Part Number: CLV-660-33

Not Yet Reviewed

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Calvert Racing Split Mono-Leaf Springs for 1964-1973 MUSTANG - 640-33

Calvert Racing Split Mono-Leaf Springs for 1964-1973 MUSTANG - 640-33

Calvert Racing Split Mono-Leaf Springs for 1964-1973 MUSTANG - 640-33

MONO SPRINGS

Part Number: CLV-640-33

Not Yet Reviewed

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Calvert Racing Split Mono-Leaf Springs for 1967-1973 COUGAR - 680-35

Calvert Racing Split Mono-Leaf Springs for 1967-1973 COUGAR - 680-35

Calvert Racing Split Mono-Leaf Springs for 1967-1973 COUGAR - 680-35

Leaf Springs, Split Mono-Leaf, Racing, 1.00 in. Lowered Ride Height, Mercury, Pair

Part Number: CLV-680-35

Not Yet Reviewed

Estimated Ship Date: Today

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Calvert Racing Split Mono-Leaf Springs for 1985-2002 S10, 1985-1990 S15, 1991-2002 SONOMA - 370-34

Calvert Racing Split Mono-Leaf Springs for 1985-2002 S10, 1985-1990 S15, 1991-2002 SONOMA - 370-34

Calvert Racing Split Mono-Leaf Springs for 1985-2002 S10, 1985-1990 S15, 1991-2002 SONOMA - 370-34

Leaf Springs, Split Mono-Leaf, Racing, 1.00 in. Lowered Ride Height, Chevrolet, GMC, Pair

Part Number: CLV-370-34

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Calvert Racing Split Mono-Leaf Springs for 1973-1975 APOLLO, 1969-1979 NOVA, 1971-1977 VENTURA - 230-46

Calvert Racing Split Mono-Leaf Springs for 1973-1975 APOLLO, 1969-1979 NOVA, 1971-1977 VENTURA - 230-46

Calvert Racing Split Mono-Leaf Springs for 1973-1975 APOLLO, 1969-1979 NOVA, 1971-1977 VENTURA - 230-46

Racing Spring, Split Mono-Leaf, Rear, Black, Buick, Chevy, Pontiac, Pair

Part Number: CLV-230-46

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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