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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.

Results 1 - 25 of 69

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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Estimated Ship Date: Today

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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Estimated Ship Date: Today

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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Estimated Ship Date: Today

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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Estimated Ship Date: Today

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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Estimated Ship Date: Today

Calvert Racing Split Mono-Leaf Springs for 1964-1965 FALCON, 1964-1973 MUSTANG - 640-34

Leaf Springs, Split Mono-Leaf, Racing, Ford, Pair

Part Number: CLV-640-34

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

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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Estimated Ship Date: Today

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

Estimated Ship Date: Today

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Estimated Ship Date: Today

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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Estimated Ship Date: Today

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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Estimated Ship Date: Today

Calvert Racing Split Mono-Leaf Springs 422-35

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

Part Number: CLV-422-35

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Calvert Racing Split Mono-Leaf Springs 420-37

Racing Spring, Split Mono-Leaf, Rear, Black, Dodge, Plymouth, Pair

Part Number: CLV-420-37

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

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

Estimated Ship Date: Today

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Estimated Ship Date: Today

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: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

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

Estimated Ship Date: Today

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Estimated Ship Date: Today

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

MONO SPRINGS

Part Number: CLV-640-33

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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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Estimated Ship Date: Today

Calvert Racing Split Mono-Leaf Springs for 1968-1969 AMX, 1968-1974 JAVELIN - 101-34

Leaf Springs, Split Mono-Leaf, Racing, Standard Ride Height, AMC, AMX, Javelin, Pair

Part Number: CLV-101-34

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

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 1960-1963 FALCON - 610-35

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

Part Number: CLV-610-35

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

Calvert Racing Split Mono-Leaf Springs for 1964-1965 FALCON, 1964-1973 MUSTANG - 640-35

Racing Spring, Split Mono-Leaf, Rear, Black, Ford, Pair

Part Number: CLV-640-35

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

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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Estimated Ship Date: Today

Calvert Racing Split Mono-Leaf Springs for 1983-2011 RANGER - 770-35

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

Part Number: CLV-770-35

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Calvert Racing Split Mono-Leaf Springs for 1959-1962 GALAXIE - 620-35

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

Part Number: CLV-620-35

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Calvert Racing Split Mono-Leaf Springs for 1965 BELVEDERE, CORONET - 421-37

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

Part Number: CLV-421-37

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

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