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Items 1-60 of 64
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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
In Stock
Description: For Gen 4 LS engines with 120mm snout
Item #: KAT-A7743-BLK
Condition:
New
Price: $984.99
In Stock
Description: CNC Chamber Porting Service
Item #: KAT-M4470-R01
Condition:
New
Price: $136.99
Sale: $123.29
Save: 10%
Save: $13.70
Description: For LS powered Corvette, CTS-V, Camaro, Firebird, GTO, G8 & SS
Item #: KAT-A4425
Condition:
New
Price: $165.99
Backordered
Description: For Silverado, Sierra, Tahoe, Yukon and SSR
Item #: KAT-A4426-BLK
Condition:
New
Price: $173.99
Description: For GM Gen 3 / 4 Engines
Item #: KAT-A7943
Condition:
New
Price: $1,281.96
Sale: Add to Cart to see Price
Description: For GM Gen 3 & 4 Engines
Item #: KAT-A7942
Condition:
New
Price: $1,281.96
Sale: Add to Cart to see Price
In Stock
Description: For PSI LS1511 spring
Item #: KAT-4678
Condition:
New
Price: $19.99
Price: $19.99
In Stock
Description: 27" MAP sensor extension
Item #: KAT-4751
Condition:
New
Price: $59.99
Description: 550HP LS3 longblock
Item #: LS3LB550HP58X
Condition:
New
Price: $9,999.99
In Stock
Description: CNC Chamber Porting Service
Item #: KAT-M7112
Condition:
New
Price: $136.99
Sale: $123.29
Save: 10%
Save: $13.70
In Stock
Description: Camaro, Corvette, Chevy SS, Pontiac G8
Item #: KAT-A7068
Condition:
New
Price: $503.99
In Stock
Description: Customer core required!
Item #: KAT-A5069-LS7-Upgrade
Condition:
New
Price: $667.99
In Stock
Description: For stock LS7 & LT4 Heads
Item #: KAT-4682
Condition:
New
Price: $17.99
In Stock
Description: For LS7 or LS3 416
Item #: KAT-7656
Condition:
New
Price: $648.99
Sale: $499.99
Save: 23%
Save: $149.00
In Stock
Description: For LS7 Ti Rods
Item #: KAT-4400-R01
Condition:
New
Price: $18.99
In Stock
Description: LS7 Cylinder Head Repair-Only Bundle , Ti/Mo Intake Valves, Inspect/Advise Exhaust
Item #: KAT-A7270
Condition:
New
Price: $2,977.99
Price: $648.99
Sale: $499.99
Save: 23%
Save: $149.00
Description: LS7 Short Block for N/A Applications
Item #: KAT-LS7SB
Condition:
New
Price: $12,914.99
In Stock
Description: For LS7 engines
Item #: KAT-6586-R01
Condition:
New
Price: $224.99
In Stock
Description: For LS7 or LS3 416
Item #: KAT-7735
Condition:
New
Price: $648.99
Sale: $499.99
Save: 23%
Save: $149.00
Backordered
Description: For LS7 or LS3 416
Item #: KAT-7522-R01
Condition:
New
Price: $648.99
Sale: $499.99
Save: 23%
Save: $149.00
Price: $436.99
In Stock
Description: Customer core required!
Item #: KAT-A5069-LS9-Upgrade
Condition:
New
Price: $667.99
In Stock
Description: In Stock!
Item #: KAT-A7000-24-LSA
Condition:
New
Price: $9,974.99
In Stock
Description: In stock!
Item #: KAT-A7000-58-LSA
Condition:
New
Price: $9,974.99
In Stock
Description: For LSA/LS9 Engines
Item #: KAT-A7554
Condition:
New
Price: $561.99
In Stock
Description: For LT Engines
Item #: KAT-A6885-BLK
Condition:
New
Price: $749.99
In Stock
Description: For Gen 5 LT Engines
Item #: KAT-A6885
Condition:
New
Price: $729.99
Price: $984.99
In Stock
Description: For C7 Corvette LT1 LT4 LT5
Item #: KAT-A7311
Condition:
New
Price: $959.99
Description: For C7 Corvette LT1 LT4 LT5
Item #: KAT-A7704-BLK
Condition:
New
Price: $984.99
In Stock
Description: LT Camaro Oil Dipstick bracket for Katech Cast Aluminum Valve Covers
Item #: KAT-7642
Condition:
New
Price: $11.99
In Stock
Description: Replacement OEM oil pressure solenoid
Item #: KAT-7621
Condition:
New
Price: $20.99
In Stock
Description: For LT1/LT2/LT4/LT5
Item #: KAT-7799-R01
Condition:
New
Price: $224.99
In Stock
Description: Replacement for original
Item #: KAT-7287
Condition:
New
Price: $6.99
In Stock
Description: For LT1/LT2/LT4/LT5
Item #: KAT-7800
Condition:
New
Price: $224.99
In Stock
Description: For LS & LT style heads with PSI springs and OEM guides
Item #: KAT-6687
Condition:
New
Price: $8.99
Backordered
Description: CNC ported LT1 & LT2 heads set up for .660 lift cam, sold in Pairs
Item #: KAT-A7840
Condition:
New
Price: $2,179.99
In Stock
Description: Eliminates factory oil cooler
Item #: KAT-A6962
Condition:
New
Price: $130.99
In Stock
Description: For LT1 Heads
Item #: KAT-A7754-TI
Condition:
New
Price: $866.99
Backordered
Description: For LT1 Heads
Item #: KAT-A7754-TS
Condition:
New
Price: $813.99
Description: 575HP LT1 Crate Engine
Item #: LT1CE575HP
Condition:
New
Price: $19,162.99
In Stock
Description: For Gen 5 LT1/LT2/LT4/L86/L87 Engines
Item #: KAT-A6856
Condition:
New
Price: $393.99
Description: For Gen 5 LT Dry Sump Engines
Item #: KAT-A7092
Condition:
New
Price: $1,045.99
Description: LT1/LT4 Short Block for Boosted Applications
Item #: KAT-A7779
Condition:
New
Price: $11,759.99
Description: LT1/LT4 Short Block for Naturally Aspirated Applications
Item #: KAT-A7830
Condition:
New
Price: $11,549.99
Description: LT1/LT4 Sleeved Block
Item #: KAT-A6965B-4125
Condition:
New
Price: $6,299.99
Description: For Gen 5 LT2 Engines
Item #: KAT-A7778
Condition:
New
Price: $629.99
In Stock
Description: Motorsport grade wires for C8 Corvette LT2
Item #: KAT-A7781
Condition:
New
Price: $236.99
In Stock
Description: For LT4 Heads
Item #: KAT-A7755-TI
Condition:
New
Price: $866.99
In Stock
Description: For LT4 Heads
Item #: KAT-A7755-TS
Condition:
New
Price: $813.99
In Stock
Description: For LT4 heads
Item #: KAT-6931
Condition:
New
Price: $8.99
In Stock
Description: For LT4 heads
Item #: KAT-6928
Condition:
New
Price: $19.99
In Stock
Description: Gen 5 LT4 Camshaft (for automatics)
Item #: KAT-7060
Condition:
New
Price: $648.99
Sale: $499.99
Save: 23%
Save: $149.00
In Stock
Description: Gen 5 LT Camshaft for 2650 superchargers
Item #: KAT-7353
Condition:
New
Price: $648.99
Sale: $499.99
Save: 23%
Save: $149.00
In Stock
Description: Gen 5 LT Camshaft for OEM & 2650 superchargers
Item #: KAT-7776
Condition:
New
Price: $648.99
Sale: $499.99
Save: 23%
Save: $149.00
In Stock
Description: Gen 5 LT Camshaft for 2650 superchargers
Item #: KAT-7548
Condition:
New
Price: $648.99
Sale: $499.99
Save: 23%
Save: $149.00
In Stock
Description: For Gen 5 LT5 engines
Item #: KAT-A7251
Condition:
New
Price: $488.99