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Performance Valvetrain

Your valvetrain controls the operation of the valves. Your factory valvetrain isn’t meant to function or handle the power from your performance engine. High valve spring pressure helps prevent valve float at higher RPMS. A performance valvetrain is made from stronger components to overcome the valve spring pressure to open larger valves. Sport Compact Warehouse is your premier source for Performance Valvetrains. If you have any questions regarding performance valvetrains, reach out to one of our experienced representatives and we will help you make a more informative decision.

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BLOX Racing BXPT-10300
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BLOX Racing BXPT-10300 Dual Valve Spring Kit Set of 16

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$188.70

Save: $24.61
Sale Price:

$164.09

Estimated Ship Date: Today

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In Stock - 38 New In Stock

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BLOX Racing BXPT-10301
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BLOX Racing BXPT-10301 Dual Valve Spring Kit Set of 16

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$188.70

Save: $24.61
Sale Price:

$164.09

Estimated Ship Date: Today

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In Stock - 18 New In Stock

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BLOX Racing BXPT-10302
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BLOX Racing BXPT-10302 Dual Valve Spring Kit Set of 16

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$188.70

Save: $24.61
Sale Price:

$164.09

Estimated Ship Date: Today

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In Stock - 13 New In Stock

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BLOX Racing BXPT-10400
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BLOX Racing BXPT-10400 Titanium Retainer Kit Set of 16

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$184.98

Save: $24.13
Sale Price:

$160.85

Estimated Ship Date: Today

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In Stock - 4 New In Stock

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BLOX Racing BXPT-20300
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BLOX Racing BXPT-20300 Dual Valve Spring Kit Set of 16

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$188.70

Save: $24.61
Sale Price:

$164.09

Estimated Ship Date: Today

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In Stock - 11 New In Stock

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Brian Crower BC0010
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Brian Crower BC0010 Spring/ Retainer Kit Limited Street/Race

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$421.35

Save: $54.96
Sale Price:

$366.39

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In Stock - 2 New In Stock

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Brian Crower BC0010S
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Brian Crower BC0010S Spring/ Retainer Kit High Mileage Street

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$331.89

Save: $43.29
Sale Price:

$288.60

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In Stock - 5 New In Stock

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Brian Crower BC0020
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Brian Crower BC0020 Dual Spring/Titanium Retainer Kit

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$415.08

Save: $54.14
Sale Price:

$360.94

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In Stock - 3 New In Stock

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Brian Crower BC0020S
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Brian Crower BC0020S Dual Spring/ SteelRetainer Kit

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$326.98

Save: $42.65
Sale Price:

$284.33

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In Stock - 6 New In Stock

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Brian Crower BC0030S
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Brian Crower BC0030S Spring/ Retainer KitHigh Mileage Street

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$331.90

Save: $43.29
Sale Price:

$288.61

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In Stock - 4 New In Stock

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Brian Crower BC0040
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Brian Crower BC0040 Spring/ Retainer Kit w/SeatLimited Street/Race

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$477.24

Save: $62.25
Sale Price:

$414.99

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In Stock - 5 New In Stock

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Brian Crower BC0040S
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Brian Crower BC0040S Spring/ Retainer Kit w/SeatHigh Mileage Street

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$393.35

Save: $51.31
Sale Price:

$342.04

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In Stock - 5 New In Stock

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Brian Crower BC0040SX
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Brian Crower BC0040SX Spring/ Retainer Kit No SeatHigh Mileage Street

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$331.89

Save: $43.29
Sale Price:

$288.60

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In Stock - 4 New In Stock

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Brian Crower BC0040T
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Brian Crower BC0040T Spring/ Retainer Kit

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$477.24

Save: $62.25
Sale Price:

$414.99

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In Stock - 2 New In Stock

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Brian Crower BC0070
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Brian Crower BC0070 Spring/ Retainer Kit

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$293.96

Save: $38.34
Sale Price:

$255.62

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In Stock - 8 New In Stock

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Brian Crower BC0089
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Brian Crower BC0089 Spring/ Retainer Kit

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$293.63

Save: $38.30
Sale Price:

$255.33

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In Stock - 3 New In Stock

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Brian Crower BC0100
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Brian Crower BC0100 Spring/ Retainer Kit

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$293.96

Save: $38.34
Sale Price:

$255.62

Estimated Ship Date: Today

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In Stock - 4 New In Stock

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Brian Crower BC0130
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Brian Crower BC0130 Spring/ Retainer Kit

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$293.96

Save: $38.34
Sale Price:

$255.62

Estimated Ship Date: Today

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In Stock - 5 New In Stock

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Brian Crower BC0140
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Brian Crower BC0140 Spring/ Retainer Kit

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$439.98

Save: $57.39
Sale Price:

$382.59

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In Stock - 6 New In Stock

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Brian Crower BC0159
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Brian Crower BC0159 Spring/ Retainer Kit Triple Groove Keeper/Valve

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$293.96

Save: $38.34
Sale Price:

$255.62

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In Stock - 9 New In Stock

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Brian Crower BC0160
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Brian Crower BC0160 Spring/ Retainer Kit Single Groove Keeper/Valve

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$293.96

Save: $38.34
Sale Price:

$255.62

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In Stock - 4 New In Stock

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Brian Crower BC0200
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Brian Crower BC0200 Spring/ Retainer Kit

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$293.96

Save: $38.34
Sale Price:

$255.62

Estimated Ship Date: Today

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In Stock - 6 New In Stock

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Brian Crower BC0210
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Brian Crower BC0210 Spring/ Retainer Kit w/Seat

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$449.32

Save: $58.61
Sale Price:

$390.71

Estimated Ship Date: Today

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In Stock - 5 New In Stock

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Brian Crower BC0210S
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Brian Crower BC0210S Spring/ Retainer/ Seat Kit

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$393.36

Save: $51.31
Sale Price:

$342.05

Estimated Ship Date: Today

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In Stock - 3 New In Stock

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Brian Crower BC0220
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Brian Crower BC0220 Spring/ Retainer Kit

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$498.95

Save: $65.08
Sale Price:

$433.87

Estimated Ship Date: Today

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In Stock - 1 New In Stock