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.
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Valve Spring Changer Tool GM for Crate 604 602 Racing SC-800
LSM RACING PRODUCTS
$259.99If you're running a crate 604, 602, or small-block Chevy with stud mount rockers, valve spring maintenance demands a tool built for precision and reliability. The LSM SC-800 Valve Spring Compressor eliminates guesswork and potential damage by securing...LSMSC-800- SKU:
- LSMSC-800
- Availability:
- Ships Same Business Day
- Weight:
- 2.28 LBS
- MFG Part #:
- SC-800
$259.99 -
Oil Filter Cutter Inspection Tool - IMCA NHRA SBC Chevy Racing
J J MOTORSPORTS
$34.95Engine damage from undetected debris can sideline your race program and drain your wallet faster than a blown head gasket. This oil filter cutter inspection tool gives you the visibility to catch potential failures before they happen, keeping your motor...RCTL-5086- SKU:
- RCTL-5086
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$34.95 -
Allstar Performance Exhaust Block Off Plates Spread Port/Dart Plastic ALL34215
ALLSTAR PERFORMANCE
$19.99When running a carbureted or naturally aspirated small block Chevy, sealing off unused exhaust ports is critical for preventing hot exhaust gases from escaping where they shouldn't—this directly improves intake manifold heat distribution and carburetor...ALL34215- SKU:
- ALL34215
- Availability:
- Ships Same Business Day
- Weight:
- 0.74 LBS
$19.99 -
Allstar Performance Exhaust Block Off Plates Standard 23 Deg Plastic ALL34213
ALLSTAR PERFORMANCE
$19.99Blocking off unused exhaust ports on your Small Block Chevy prevents unwanted air leakage and ensures optimal exhaust scavenging, which is critical for maintaining consistent cylinder pressure and maximizing power output. These Allstar Performance plates...ALL34213- SKU:
- ALL34213
- Availability:
- Ships Same Business Day
- Weight:
- 0.67 LBS
$19.99 -
Quick Fuel E-85 Fuel Sample Test Tube Kit 36-E85QFT
QUICK FUEL TECHNOLOGY
$39.13Running E85 fuel requires precise ethanol concentration verification before every session—guesswork at the pump costs you power and risks engine damage. The Quick Fuel E-85 Sample Test Tube Kit gives you immediate, on-site confirmation of fuel quality,...QFT36-E85- SKU:
- QFT36-E85
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- 36-E85QFT
$39.13 -
Valve Spring Height Gauge Height Mic - 1.800 to 2.600 PAC-T902
PAC RACING SPRINGS
$166.19Valve spring height is critical to engine performance—get it wrong, and you're risking valve float, coil bind, and catastrophic failure. The PAC-T902 Height Mic delivers the precision measurement you need to dial in your valve springs with confidence,...PACPAC-T902- SKU:
- PACPAC-T902
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- MFG Part #:
- PAC-T902
$166.19 -
Allstar Performance SBC Crank Socket ALL96424
ALLSTAR PERFORMANCE
$29.99Whether you're performing a complete engine rebuild or replacing a worn crankshaft seal, the Allstar Performance SBC Crank Socket provides the precise grip and leverage needed to hold your crankshaft steady during critical turning operations. This is an...ALL96424- SKU:
- ALL96424
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
- MFG Part #:
- ALL96424
$29.99 -
Allstar Performance Port and Polishing Kit ALL11052
ALLSTAR PERFORMANCE
$79.99Take your engine's performance to the next level with the Allstar Performance Port and Polishing Kit ALL11052 — everything you need to smooth out airflow and unlock serious horsepower gains. Whether you're building a race engine or refining a street...ALL11052- SKU:
- ALL11052
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- MFG Part #:
- ALL11052
$79.99Qty in Cart: 0Quantity:Price:$79.99Subtotal: -
Total Seal Dual Gauge Leak Down Tester 14mmldt
TOTAL SEAL
$169.96Engine diagnostics demand precision—a leak down test reveals exactly where combustion pressure is escaping, whether through worn rings, valve seats, or gasket failures. The Total Seal Dual Gauge system gives you real-time, dual-channel readings so you...TOT14MMLDT- SKU:
- TOT14MMLDT
- Availability:
- Ships Same Business Day
- Weight:
- 1.74 LBS
$169.96 -
Proform LS Engine Crank Socket 67606
PROFORM
$59.99When you're working on LS engine diagnostics, timing adjustments, or crankshaft work, you need a tool that grips securely without rounding your engine's most critical fastener. The Proform LS Engine Crank Socket 67606 is purpose-built for LS platforms,...PFM67606- SKU:
- PFM67606
- Availability:
- Ships Same Business Day
- Weight:
- 1.91 LBS
$59.99 -
Proform LS Oil Pump Primer 67569
PROFORM
$68.99Pre-oiling your LS engine before start-up is critical to protecting bearing surfaces and ensuring proper lubrication during those first critical seconds of operation. This Proform primer eliminates the risk of running your engine dry during initial...PFM67569- SKU:
- PFM67569
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
$68.99 -
Proform Push Rod Length Checker Adjustable 7.500-8.700 67561
PROFORM
$22.99Getting pushrod length wrong is a guaranteed path to valve train failure—bent pushrods, broken rocker arms, and bent valves are expensive mistakes that kill performance and reliability. This Proform adjustable checker eliminates guesswork by letting you...PFM67561- SKU:
- PFM67561
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
$22.99Qty in Cart: 0Quantity:Price:$22.99Subtotal: -
Proform Push Rod Length Checker Adjustable 6.125 - 7.5in 67560
PROFORM
$20.49Incorrect pushrod length is one of the most common causes of valvetrain instability and premature wear—costing you reliability when precision matters most. This adjustable checker eliminates guesswork by letting you dial in the exact length your engine...PFM67560- SKU:
- PFM67560
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$20.49 -
Proform Tapered Ring Compressor 4.060 in 67450
PROFORM
$34.99A ring compressor is non-negotiable for any serious engine build or rebuild—it safely compresses piston rings during installation, preventing damage to both the rings and cylinder walls. The Proform tapered design ensures smooth, controlled compression...PFM67450- SKU:
- PFM67450
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
$34.99 -
Mr. Gasket Top Dead Center (TDC) Whistle 8016MRG
MR. GASKET
$35.37Finding true top dead center on your engine is critical for accurate ignition timing, valve overlap measurements, and engine assembly—and guesswork has no place in precision machine work. The Mr. Gasket TDC Whistle eliminates ambiguity by providing a...MRG8016MRG- SKU:
- MRG8016MRG
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
$35.37 -
Moroso Storage Block Off Exh. Plates SBF Conv. Heads 25169
MOROSO
$24.99When you're running a dedicated small block Ford engine with converted heads, leaving exhaust ports open invites heat loss, air leaks, and performance inconsistency. The Moroso Storage Block Off Exh. Plates seal those unused ports completely, maintaining...MOR25169- SKU:
- MOR25169
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$24.99 -
Moroso Storage Block Off Exh. Plates - GM LS 25157
MOROSO
$22.99If you're running a carbureted or naturally aspirated LS engine without secondary exhaust ports, blocking off those unused openings prevents vacuum leaks and maintains proper air-fuel ratios under boost or high-RPM conditions. The Moroso block-off plates...MOR25157- SKU:
- MOR25157
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$22.99 -
Dial Indiacator Kit for LSM Spring Machines SM-050 SET
LSM RACING PRODUCTS
$145.99Precision spring setup requires accurate measurement at every stage, and a worn or unreliable dial indicator can throw off your entire machine calibration. The Dial Indicator Kit for LSM Spring Machines SM-050 SET ensures repeatable, dependable readings...LSMSM-050-SET- SKU:
- LSMSM-050-SET
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
$145.99 -
Deluxe Spark Plug Reader 1917
KING RACING PRODUCTS
$101.99Proper spark plug diagnostics are non-negotiable for tuning, troubleshooting, and maintaining peak engine performance. The Deluxe Spark Plug Reader 1917 gives you the precision magnification needed to read plug condition accurately—whether you're...KRP1917- SKU:
- KRP1917
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$101.99 -
Oil Filter Inspection Tool (STD) KRC-1201BK
KLUHSMAN RACING PRODUCTS
$73.99Proper oil filter inspection is critical to diagnosing engine health and preventing catastrophic failures caused by contamination or bypass valve issues. This adjustable cutter tool gives you the precision to safely dissect and examine filter media,...KLU1201BK- SKU:
- KLU1201BK
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$73.99
