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Race-Proven Belt Control, Katech Billet Tensioners & Accessories
Eliminate belt slip and thrown belts under high-RPM stress. Our Katech Billet Belt Tensioners bring a...More Details »
Katech Performance Camshafts: Race-Proven Power for LS & LT Engines
Shop Katech Engineering's race-proven selection of Performance Camshafts for LS and LT engines, including the...More Details »
Race-Proven Performance at Unbeatable Prices
Welcome to the Katech Engineering Clearance Section, your opportunity to acquire race-proven high-performance parts, engine accessories, and...More Details »
Clutches & Flywheels, The Unbreakable Link to the Road
The clutch and flywheel assembly is the critical link between your high-horsepower LS or LT engine and the road. At Katech, we...More Details »
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Since 1977, Katech Engineering has applied race-winning experience and advanced airflow development to precision CNC porting and cylinder head machining services . Designed for GM LS and LT...More Details »
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Katech Engineering LS & LT Coil Relocation Kits: Billet Brackets & Plug Wires
Instantly transform the look of your LS engine or Gen 5 LT engine bay while improving maintenance...More Details »
Since 1977, Katech Engineering has applied race-winning experience and precision engineering to the development of complete GM LS and LT cylinder heads . Designed for high-performance street,...More Details »
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Katech Engineering LS and LT Conversion & Swap Solutions
Stop compromising your engine build with unnecessary factory systems. Katech Conversion & Swap Solutions deliver the...More Details »
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Engine Endurance Starts with Katech Engineering's Cooling Solutions
Maximize performance and protect your engine with Katech Cooling System Parts. Shop race-proven oil coolers, heat...More Details »
Katech Crate Engines, The Heart of American Performance When you demand an engine built on decades of championship-winning expertise, look no further than Katech Engineering’s...More Details »
KATECH CUSTOM BUILT ENGINES - DOMINATE THE TRACK OR RULE THE ROAD RACE-WINNING KATECH ENGINES | Since 1977, Katech has powered champions, earning a reputation for winning races in...More Details »
Since 1977, Katech Engineering has applied race-winning experience to the selection of cylinder head hardware, accessories, and installation components for GM LS and LT engines. Designed to...More Details »
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Katech LS/LT Engine Blocks & Block Parts, The Foundation for Extreme Horsepower Building a 1000+ HP monster or something a little more tame for the street? It all starts here....More Details »
Built on decades of championship-winning engine development, Gen 3 and Gen 4 LS cylinder heads from Katech Engineering deliver proven airflow, durability, and power for street, strip, and...More Details »
Since 1977, Katech Engineering has applied race-winning experience to the development of high-performance GM cylinder heads and CNC porting services . Designed for GM LS and LT platforms,...More Details »
Since 1977, Katech Engineering has applied race-winning experience to selecting and validating high-performance head gaskets and fasteners for GM LS and LT cylinder heads. This category...More Details »
Since 1977, Katech Engineering has applied race-winning experience to the development of high-performance Hemi cylinder heads and CNC porting services . Designed for modern and classic Hemi...More Details »
Ignition Parts | Spark Plug Wires, Spark Plugs, & Coils
Maximize your LS/LT engine's power and reliability with Katech's high-performance ignition parts. We provide the critical...More Details »
SAVE BIG on Katech Engineering CNC Machining Services!
Sale Ends | January 30, 2026, at 5PM EST
Since 1977, Katech Engineering has applied race-winning experience to precision Nissan cylinder head porting services . Developed for high-performance Nissan applications, our porting services...More Details »
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Official Katech Engineering Apparel & Merch
From the track to the street, represent the proven performance of Katech Engineering. Explore the collection of genuine Katech...More Details »
Since 1977, Katech Engineering has applied race-winning experience to the development and selection of sensors, spark plugs, spark plug wires and head-mounted components for GM LS and LT...More Details »
Unleash Maximum Airflow with Katech Throttle Bodies Experience unrivaled throttle response and maximum horsepower with Katech Engineering's premium line of performance throttle bodies....More Details »
Items 1-60 of 64
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Katech Engineering Products
Price: $191.99
In Stock
Description: C5-R Timing Chain
Item #: KAT-7637
Condition:
New
Price: $279.99
In Stock
Description: For all 2005-2013 C6 Corvette models
Item #: KAT-A4824
Condition:
New
Price: $165.99
In Stock
Description: For C7 Corvette Stingray, Grand Sport & Z06
Item #: KAT-A6972
Condition:
New
Price: $1,711.99
In Stock
Description: For all 2014-2019 C7 Corvette models
Item #: KAT-A7630
Condition:
New
Price: $165.99
Backordered
Description: For Gen 2 CTS-V
Item #: KAT-A6389
Condition:
New
Price: $1,062.99
Sale: $999.99
Save: 6%
Save: $63.00
In Stock
Description: 4 required
Item #: KAT-A5029
Condition:
New
Price: $12.99
Sale: $10.00
Save: 23%
Save: $2.99
In Stock
Description: Katech CNC Machine Service
Item #: KAT-M7115
Condition:
New
Price: $209.99
Sale: $188.99
Save: 10%
Save: $21.00
In Stock
Description: Katech CNC Porting Service
Item #: KAT-A7453
Condition:
New
Price: $767.99
In Stock
Description: Katech CNC Porting Service
Item #: KAT-A7456
Condition:
New
Price: $767.99
Description: Your Heads fully assembled set up for Katech LT4 Cams plus CNC Porting & Guide Repair Service..
Item #: KAT-A7608
Condition:
New
Price: $5,280.99
Description: CNC Porting & Repair Service with Bronze guides, Ti/Mo Intake/Super Alloy Exhaust Valves..
Item #: KAT-A7606
Condition:
New
Price: $4,269.99
In Stock
Description: CNC Porting Bundle LT1/L86 Heads
Item #: KAT-A7783
Condition:
New
Price: $1,235.99
Sale: $1,099.99
Save: 11%
Save: $136.00
In Stock
Description: CNC Porting Bundle LT4/LT5 Heads
Item #: KAT-A7784
Condition:
New
Price: $1,235.99
Sale: $1,099.99
Save: 11%
Save: $136.00
In Stock
Description: CNC Porting Service
Item #: KAT-A7440
Condition:
New
Price: $1,180.99
In Stock
Description: CNC Porting Service
Item #: KAT-A7457
Condition:
New
Price: $1,180.99
In Stock
Description: CNC Chamber Porting Service, Valve Job, Hand-blending
Item #: KAT-A7416
Condition:
New
Price: $1,180.99
In Stock
Description: CNC Porting Service, Valve Job, Hand-blending, New Valve
Item #: KAT-A7229
Condition:
New
Price: $1,364.99
In Stock
Description: CNC Porting Service, Valve Job, Hand-blending, Big Valves
Item #: KAT-A7230
Condition:
New
Price: $1,364.99
In Stock
Description: CNC Porting Service
Item #: KAT-A7266
Condition:
New
Price: $1,123.99
Sale: $999.99
Save: 11%
Save: $124.00
In Stock
Description: CNC Porting Service
Item #: KAT-A7413
Condition:
New
Price: $1,180.99
Sale: $999.99
Save: 15%
Save: $181.00
In Stock
Description: CNC Porting Service
Item #: KAT-A7302
Condition:
New
Price: $1,123.99
Sale: $999.99
Save: 11%
Save: $124.00
In Stock
Description: CNC Porting Service with Bronze guides, Ti/Mo Intake Valves, Inspect/Advise Exhaust
Item #: KAT-A7269
Condition:
New
Price: $3,370.99
In Stock
Description: CNC Porting Service with Bronze guides, Ti/Mo Intake/Exhaust Valves
Item #: KAT-A7232
Condition:
New
Price: $5,055.99
In Stock
Description: CNC Porting Service
Item #: KAT-M6753-LT1
Condition:
New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
In Stock
Description: CNC Porting Service
Item #: KAT-M6753-LT4
Condition:
New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
In Stock
Description: For LS9 Superchargers
Item #: KAT-M7091
Condition:
New
Price: $337.99
Sale: $304.19
Save: 10%
Save: $33.80
In Stock
Description: CNC Porting Service
Item #: KAT-M4321
Condition:
New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
In Stock
Description: CNC Porting Service
Item #: KAT-M7107
Condition:
New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
In Stock
Description: CNC Porting Service
Item #: KAT-M3835
Condition:
New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
In Stock
Description: CNC Porting Service
Item #: KAT-M7028
Condition:
New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
In Stock
Description: CNC Porting Service
Item #: KAT-M7412
Condition:
New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
In Stock
Description: CNC Porting Service
Item #: KAT-M6897
Condition:
New
Price: $590.99
Sale: $499.99
Save: 15%
Save: $91.00
In Stock
Description: For LS9 Superchargers
Item #: KAT-M7002
Condition:
New
Price: $898.99
Sale: $809.09
Save: 10%
Save: $89.90
In Stock
Description: For LS9 Superchargers
Item #: KAT-M7003
Condition:
New
Price: $337.99
Sale: $304.19
Save: 10%
Save: $33.80
In Stock
Description: Katech CNC-Porting for LSA superchargers
Item #: KAT-M7097
Condition:
New
Price: $944.99
Sale: $850.49
Save: 10%
Save: $94.50
In Stock
Description: Katech CNC-Porting service for your LSA Supercharger Snout
Item #: KAT-M7096
Condition:
New
Price: $354.99
Sale: $319.49
Save: 10%
Save: $35.50
In Stock
Description: Katech CNC-Porting service for you LSA Supercharger Snout
Item #: KAT-M7095
Condition:
New
Price: $354.99
Sale: $319.49
Save: 10%
Save: $35.50
In Stock
Description: CNC Porting Service
Item #: KAT-M7090
Condition:
New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
In Stock
Description: Katech CNC-Porting service for your LT4 supercharger
Item #: KAT-M7043
Condition:
New
Price: $944.99
Sale: $850.49
Save: 10%
Save: $94.50
In Stock
Description: Katech CNC-Porting service for your LT4 Supercharger Snout
Item #: KAT-M7042
Condition:
New
Price: $354.99
Sale: $319.49
Save: 10%
Save: $35.50
In Stock
Description: Katech CNC-Porting service for your LT4 Supercharger Snout
Item #: KAT-M7041
Condition:
New
Price: $354.99
Sale: $319.49
Save: 10%
Save: $35.50
In Stock
Description: Katech CNC Machining Service
Item #: KAT-M7110
Condition:
New
Price: $143.99
Sale: $129.59
Save: 10%
Save: $14.40
In Stock
Description: For LS2/LS3/LS7 coils
Item #: KAT-A4667
Condition:
New
Price: $259.99
Backordered
Description: Katech Inc. designed coil relocation kit
Item #: KAT-A6794
Condition:
New
Price: $281.99
In Stock
Description: Katech Inc. designed coil relocation
Item #: KAT-A6871
Condition:
New
Price: $271.99
In Stock
Description: Katech Inc. designed coil relocation kit
Item #: KAT-A7088
Condition:
New
Price: $281.99
Backordered
Description: The BEST wires for Katech coil relocation kits.
Item #: KAT-A2872
Condition:
New
Price: $236.99
In Stock
Description: Spark Plug Wires for Katech coil relocation kits.
Item #: KAT-7923
Condition:
New
Price: $139.99
In Stock
Description: Katech Inc. designed coil relocation kits
Item #: KAT-A4666
Condition:
New
Price: $178.99
Sale: $161.09
Save: 10%
Save: $17.90
Description: Service
Item #: /S-ASSEMBLE-CYL-CLS
Condition:
New
Price: $177.99
Description: Katech Service
Item #: /S-ASSEMBLE-CYL-CHEMI
Condition:
New
Price: $234.99
Description: Katech Service
Item #: /S-ASSEMBLE-CYL-CLT1
Condition:
New
Price: $177.99
Description: Katech Service
Item #: /S-ASSEMBLE-CYL-CLT4
Condition:
New
Price: $177.99
Description: Competition valve job
Item #: /S-VALVEJOB
Condition:
New
Price: $427.99
In Stock
Description: For single-mass flywheel conversion
Item #: KAT-3816
Condition:
New
Price: $82.99
Description: 50% OFF Black Friday SALE! (Excludes Custom Color Upcharge) Ends December 1, 2025 Custom Powdercoating of Valve Covers - SERVICE
Condition:
New
Price: $262.99
Sale: $225.00
Save: 14%
Save: $37.99
Price: $138.99
Description: For 1500hp+
Item #: KAT-DARTLS7SB
Condition:
New
Price: $16,824.99
In Stock
Description: For LS heads with dual springs and OEM or most bronze guides
Item #: KAT-7536
Condition:
New
Price: $8.99