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Engine-Related

Engine-Related

Engine-Related

Maintain and tune your engine with precision tools crafted for high-performance demands. From valve spring compressors to timing tools, our selection helps you prepare your engine for peak track performance. Explore our engine-related tools to gain an edge under the hood.

  • Product
  • Qty in Cart
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  • Price
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  • E85 Fuel Tester Tool  HLY26-147

    Holley E85 Fuel Tester Tool 26-147

    HOLLEY

    $35.21
    E85 Fuel Tester Tool E85 Tester70-100 PercentPlasticClearEach
    HLY26-147
    SKU:
    HLY26-147
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    26-147
    $35.21
    Qty in Cart: 0
    Quantity:
    Price:
    $35.21
    Subtotal:
  • The Light Timing Light  FLAFR1001

    Flaming River The Light Timing Light FR1001

    FLAMING RIVER

    $89.99
    The Light Timing Light Timing LightThe LightSelf-PoweredDetachable Inductive PickupPlasticBlackEach
    FLAFR1001
    SKU:
    FLAFR1001
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    MFG Part #:
    FR1001
    $89.99
    Qty in Cart: 0
    Quantity:
    Price:
    $89.99
    Subtotal:
  • Chamber Mold Kit  DIA03-2000

    Chamber Mold Kit 36586

    DIAMOND RACING PRODUCTS

    $68.50
    Precision combustion chamber work demands accurate mold casting, and this kit delivers the tooling you need for custom port and chamber development. Whether you're chasing peak compression ratios or optimizing flow characteristics, a quality mold...
    DIA03-2000
    SKU:
    DIA03-2000
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    MFG Part #:
    36586
    $68.50
    Qty in Cart: 0
    Quantity:
    Price:
    $68.50
    Subtotal:
  • Camshaft Degree Kit  COM4934

    Comp Cams Camshaft Degree Kit 4934

    COMP CAMS

    $249.95
    Precise cam timing is critical to extracting maximum power from your engine build, and the Comp Cams Camshaft Degree Kit 4934 gives you the ability to dial in your valve events with accuracy. Whether you're fine-tuning a stock rebuild or optimizing a...
    COM4934
    SKU:
    COM4934
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    MFG Part #:
    4934
    Qty in Cart: 0
    Quantity:
    Price:
    $249.95
    Subtotal:
  • Crankshaft Socket All Ford-Buick-Pontiac V8's COM4798

    Comp Cams Crankshaft Socket All Ford-Buick-Pontiac V8's 4798

    COMP CAMS

    $59.95
    When you're deep into engine work, you need a crankshaft socket that won't slip or round off—especially on classic Ford, Buick, and Pontiac V8 builds where precision matters. This Comp Cams tool delivers the secure engagement required for reliable...
    COM4798
    SKU:
    COM4798
    Availability:
    Ships Same Business Day
    Weight:
    1.43 LBS
    MFG Part #:
    4798
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • Cam Degree Kit With Cylinder Heads On COM4796

    Comp Cams Cam Degree Kit With Cylinder Heads On 4796

    COMP CAMS

    $161.95
    Fine-tuning your cam timing is essential for unlocking your engine's full potential—whether you're chasing peak power on the dyno or optimizing drivability on the street. The Comp Cams Cam Degree Kit allows you to adjust camshaft timing relative to...
    COM4796
    SKU:
    COM4796
    Availability:
    Ships Same Business Day
    Weight:
    4.98 LBS
    MFG Part #:
    4796
    $161.95
    Qty in Cart: 0
    Quantity:
    Price:
    $161.95
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  • Top Dead Center Stop 14mm Bolt Style/Heads On COM4795

    Comp Cams Top Dead Center Stop 14mm Bolt Style/Heads On 4795

    COMP CAMS

    $15.95
    Precise engine timing is non-negotiable when you're building or rebuilding a high-performance engine. The Comp Cams Top Dead Center Stop eliminates guesswork during camshaft installation and crankshaft positioning, ensuring your valve timing is spot-on...
    COM4795
    SKU:
    COM4795
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    4795
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
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  • Crankshaft Socket Sbc & 90 Degree V6 & Gm 4 Cyl. COM4793

    Comp Cams Crankshaft Socket Sbc & 90 Degree V6 & Gm 4 Cyl. 4793

    COMP CAMS

    $59.95
    When you're working on engine timing, valve adjustments, or any task requiring precise crankshaft positioning, a dedicated crankshaft socket eliminates guesswork and prevents costly damage to your engine. This Comp Cams tool delivers the rigid, secure...
    COM4793
    SKU:
    COM4793
    Availability:
    Ships Same Business Day
    Weight:
    1.27 LBS
    MFG Part #:
    4793
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
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  • 16in Pro Degree Wheel  COM4791-1 16in Pro Degree Wheel 4791-1

    Comp Cams 16in Pro Degree Wheel 4791-1

    COMP CAMS

    $222.95
    Accurate ignition timing is fundamental to engine performance, and a quality degree wheel is an essential tool for any serious engine builder or tuner. The Comp Cams 16in Pro Degree Wheel gives you precision dial-in capability with its large,...
    COM4791-1
    SKU:
    COM4791-1
    Availability:
    Ships Same Business Day
    Weight:
    4.21 LBS
    MFG Part #:
    4791-1
    $222.95
    Qty in Cart: 0
    Quantity:
    Price:
    $222.95
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  • Degree Wheel 9 Inch Sportsman COM4790

    Comp Cams Degree Wheel 9 Inch Sportsman 4790

    COMP CAMS

    $29.95
    Precise camshaft timing is non-negotiable when dialing in your engine's performance, and a quality degree wheel is essential for accurate valve event measurement. The Comp Cams 9-Inch Sportsman Degree Wheel gives you the repeatability and visibility you...
    COM4790
    SKU:
    COM4790
    Availability:
    Ships Same Business Day
    Weight:
    1.03 LBS
    MFG Part #:
    4790
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • 4.280 Tapered Ring Compressor ARP900-2800

    ARP 4.280 Tapered Ring Compressor 900-2800

    ARP

    $67.99
    A precision piston ring compressor is essential for accurate ring installation during engine assembly—improper compression can damage rings or the piston itself, leading to blow-by and lost compression. The ARP 4.280 Tapered Ring Compressor delivers...
    ARP900-2800
    SKU:
    ARP900-2800
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    MFG Part #:
    900-2800
    Qty in Cart: 0
    Quantity:
    Price:
    $67.99
    Subtotal:
  • 4.185 Tapered Ring Compressor ARP900-1850

    ARP 4.185 Tapered Ring Compressor 900-1850

    ARP

    $68.99
    Proper piston ring installation is critical to engine integrity—a failed compression or incorrectly seated ring can compromise your entire build. The ARP 4.185 Tapered Ring Compressor ensures consistent, reliable ring seating during assembly, giving you...
    ARP900-1850
    SKU:
    ARP900-1850
    Availability:
    Ships Same Business Day
    Weight:
    0.67 LBS
    MFG Part #:
    900-1850
    $68.99
    Qty in Cart: 0
    Quantity:
    Price:
    $68.99
    Subtotal:
  • 4.165 Tapered Ring Compressor ARP900-1650

    ARP 4.165 Tapered Ring Compressor 900-1650

    ARP

    $61.99
    A piston ring compressor is essential for any engine build or rebuild—it ensures your rings compress uniformly as the piston enters the cylinder, preventing damage to both the rings and cylinder wall. The ARP 4.165 Tapered Ring Compressor delivers...
    ARP900-1650
    SKU:
    ARP900-1650
    Availability:
    Ships Same Business Day
    Weight:
    0.72 LBS
    MFG Part #:
    900-1650
    Qty in Cart: 0
    Quantity:
    Price:
    $61.99
    Subtotal:
  • 4.155 Tapered Ring Compressor ARP900-1550

    ARP 4.155 Tapered Ring Compressor 900-1550

    ARP

    $64.99
    A precision ring compressor is non-negotiable when installing pistons—it ensures your rings seat properly without damage, preventing compression loss and potential catastrophic engine failure. The ARP 4.155 Tapered Ring Compressor delivers the accuracy...
    ARP900-1550
    SKU:
    ARP900-1550
    Availability:
    Ships Same Business Day
    Weight:
    0.73 LBS
    MFG Part #:
    900-1550
    $64.99
    Qty in Cart: 0
    Quantity:
    Price:
    $64.99
    Subtotal:
  • 4.145 Tapered Ring Compressor ARP900-1450

    ARP 4.145 Tapered Ring Compressor 900-1450

    ARP

    $64.99
    A proper piston ring compressor is non-negotiable when assembling or rebuilding an engine—it keeps rings safely compressed during installation and prevents damage to expensive components. The ARP 4.145 Tapered Ring Compressor delivers precision...
    ARP900-1450
    SKU:
    ARP900-1450
    Availability:
    Ships Same Business Day
    Weight:
    0.42 LBS
    MFG Part #:
    900-1450
    $64.99
    Qty in Cart: 0
    Quantity:
    Price:
    $64.99
    Subtotal:
  • 4.125 Tapered Ring Compressor ARP900-1250

    ARP 4.125 Tapered Ring Compressor 900-1250

    ARP

    $64.99
    A quality piston ring compressor is non-negotiable for engine assembly work—it ensures your rings seat properly without damage during piston installation, saving you costly mistakes and rework. The ARP 4.125 Tapered Ring Compressor is engineered from...
    ARP900-1250
    SKU:
    ARP900-1250
    Availability:
    Ships Same Business Day
    Weight:
    0.44 LBS
    MFG Part #:
    900-1250
    $64.99
    Qty in Cart: 0
    Quantity:
    Price:
    $64.99
    Subtotal:
  • 4.070 Tapered Ring Compressor ARP900-0700

    ARP 4.070 Tapered Ring Compressor 900-0700

    ARP

    $64.99
    Installing pistons and rings requires precision to avoid damage during assembly. The ARP 4.070 Tapered Ring Compressor ensures your rings compress uniformly and safely, preventing costly scratches on cylinder walls or ring breakage that can compromise...
    ARP900-0700
    SKU:
    ARP900-0700
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    900-0700
    $64.99
    Qty in Cart: 0
    Quantity:
    Price:
    $64.99
    Subtotal:
  • 4.060 Tapered Ring Compressor ARP900-0600

    ARP 4.060 Tapered Ring Compressor 900-0600

    ARP

    $64.99
    A quality ring compressor is non-negotiable when assembling or rebuilding any performance engine—improper compression can damage rings and cylinder walls before your engine even fires. The ARP 4.060 Tapered Ring Compressor delivers precision engineering...
    ARP900-0600
    SKU:
    ARP900-0600
    Availability:
    Ships Same Business Day
    Weight:
    0.47 LBS
    MFG Part #:
    900-0600
    $64.99
    Qty in Cart: 0
    Quantity:
    Price:
    $64.99
    Subtotal:
  • 4.040 Tapered Ring Compressor ARP900-0400

    ARP 4.040 Tapered Ring Compressor 900-0400

    ARP

    $64.99
    A ring compressor is essential when assembling or rebuilding any engine—it safely compresses piston rings during installation, preventing damage to both rings and cylinder walls. The ARP 4.040 Tapered Ring Compressor is precision-engineered from billet...
    ARP900-0400
    SKU:
    ARP900-0400
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MFG Part #:
    900-0400
    $64.99
    Qty in Cart: 0
    Quantity:
    Price:
    $64.99
    Subtotal:
  • 4.030 Tapered Ring Compressor ARP900-0300

    ARP 4.030 Tapered Ring Compressor 900-0300

    ARP

    $61.99
    A quality ring compressor is non-negotiable when you're rebuilding or assembling an engine—proper piston ring seating directly impacts compression, blow-by control, and overall engine longevity. The ARP 4.030 Tapered Ring Compressor delivers precision...
    ARP900-0300
    SKU:
    ARP900-0300
    Availability:
    Ships Same Business Day
    Weight:
    0.28 LBS
    MFG Part #:
    900-0300
    $61.99
    Qty in Cart: 0
    Quantity:
    Price:
    $61.99
    Subtotal:
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Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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