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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Brian Crower BC0340
Please Note:

Some images might not represent the actual product

Brian Crower BC0340 Spring/ Retainer Kit w/Seat Kit
for 2014 Scion xB Base

$347.62

Save: $45.34
Sale Price:

$302.28

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 1 New In Stock
EngineFitment Notes
2014 Scion xB Base equipped with
ALL
 
2014 Scion xB Base equipped with
ALL
,
Brian Crower BC3934
Please Note:

Some images might not represent the actual product

Brian Crower BC3934 Valve Guides
for 2014 Scion xB Base

$79.34

Save: $10.35
Sale Price:

$68.99

Estimated Ship Date: Today

In Stock - 2 New In Stock
EngineFitment Notes
2014 Scion xB Base equipped with
ALL
 
2014 Scion xB Base equipped with
ALL