Engine Components

4565 products

Innovate Motorsports Innovate Sensor (Bosch LSU 4.2) - BoltMotorsports

$106.99

Bosch LSU 4.2 5-wire, wide-band O2 sensor. Replacement sensor for the Innovate Motorsports LM-1 and LC-1.

Sold Out

J&L J&L 95-04 Toyota Tacoma/4Runner 3.4L Driver Side Oil Separator 3.0 - Black Anodized - BoltMotorsports

$159.99

During the process of venting crankcase pressure back through your intake track, large amounts of oil, in the form of vapors can gather/accumulate in your intake tube, intake manifold runners and e...

UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - BoltMotorsports

$27.99

Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control ...

15% Off

Mishimoto Mishimoto 2022+ Subaru WRX Pulley Cover Black - BoltMotorsports

$79.99

~~$94.06~~

Whether upgrading your 2022+ Subaru WRX left you without the stock pulley cover, an errant hand broke it, or you just want to spice up your engine bay, the Mishimoto 2022+ Subaru WRX pulley cover i...

10% Off

Manley Performance Manley Chrysler Hemi 6.4L NexTek Series High Performance Valve Springs .650 Max Lift - BoltMotorsports

$433.99

~~$481.43~~

Manley Chrysler Hemi 6.4L NexTek Series High Performance Valve Springs .650 Max Lift

13% Off Sold Out

GSC Power Division GSC P-D Toyota 2JZ-GTE / Nissan VR38DETT 1mm Thick 27.56mm OD 18.4mm ID Spring Seat Kit (Set of 24) - BoltMotorsports

$20.99

~~$24.00~~

GSC P-D Toyota 2JZ-GTE / Nissan VR38DETT 1mm Thick 27.56mm OD 18.4mm ID Spring Seat Kit (Set of 24)

13% Off Sold Out

GSC Power Division GSC P-D Toyota 2JZ-GTE / Nissan VR38DETT .5mm Thick 27.56mm OD 18.4mm ID Spring Seat Kit (Set of 24) - BoltMotorsports

$20.99

~~$24.00~~

GSC P-D Toyota 2JZ-GTE / Nissan VR38DETT .5mm Thick 27.56mm OD 18.4mm ID Spring Seat Kit (Set of 24)

0% Off

Ford Racing Ford Racing 1979-93 Mustang Off-Road Idler Bracket - BoltMotorsports

$114.99

~~$115.00~~

Do you have a Mustang that you use only for racing? Then why don't you get rid of the air pump? They're not needed on racing vehicles, and you will reduce the front-end weight, too. These Ford Raci...

0% Off

Ford Racing Ford Racing BOSS 302R Valve Spring Kit - BoltMotorsports

$74.99

~~$75.00~~

Over the years, racing has become big business for teams, sponsors, and manufacturers around the world. However, "grassroots" motorsports remain at the core of Ford's DNA. Grassroots performance be...

0% Off

Ford Racing Ford Racing 1996-2010 Mustang A/C Eliminator Kit - BoltMotorsports

$69.99

~~$70.00~~

These Ford Racing air conditioning eliminator kits are just the ticket for taking off unwanted front-end weight. Lightening the front of your vehicle improves rear weight transfer and reduces ETs, ...

3% Off