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Race-Proven Billet Belt Tensioners & Accessories for LS and LT Engines
Belt slip and thrown belts are failure points in high-RPM engine operation. Under sustained...More Details »
Katech C5 Corvette Installed Performance Packages
Katech C5 Corvette installed performance packages provide a professionally engineered path to modern performance upgrades for the C5 Corvette...More Details »
Katech C8 Corvette Installed Performance Packages
Katech C8 Corvette installed performance packages are professionally engineered upgrade solutions designed to enhance the performance,...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 »
Clutches & Flywheels, The Unbreakable Link to the Road
In high-performance and motorsports environments, driveline losses and clutch failures are common weak points when a stock...More Details »
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Performance Cylinder Head CNC Porting for GM LS and LT Engines
Katech CNC Porting and Machining Services apply decades of race-proven airflow development and precision machining to GM LS and LT...More Details »
CNC Machining & Powder Coating Services
Katech Engineering provides precision CNC machining and professional powder coating services developed through decades of real-world motorsports...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
Engine endurance and peak performance begin with effective thermal management. In high-RPM race conditions and...More Details »
LS Performance Engines for Street, Strip, and Professional Motorsports
Katech LS engines are custom spec high-performance engines developed around GM Gen III and Gen IV LS...More Details »
Custom Spec LT Performance Engines Engineered for Street, Track, and Competition
Katech LT engines are custom spec high-performance engines engineered around GM Generation V LT architecture,...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 »
Since 1977, Katech Engineering has delivered precision cylinder head refresh and rebuild services designed to restore performance, reliability, and durability for GM LS and LT engines. Our...More Details »
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Katech Performance Short Blocks and Long Block Assemblies - The Foundation for Extreme Horsepower
Katech performance engine block assemblies are engineered as high-performance...More Details »
Race-Grade Engine Components Built to Win, Built to Last
Since 1977, Katech Engineering has built and supported championship-winning engine programs across professional motorsports,...More Details »
Race-Focused Fuel Delivery Solutions for High-Output Engine Systems
Fuel system parts are critical to the performance, reliability, and safety of race-focused engine programs operating...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 »
Katech GM Trucks and SUVs Installed Performance Packages
Katech GM Trucks and SUVs installed performance packages provide professionally engineered upgrade solutions designed to enhance the...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 »
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 »
High-Capacity Oil Pumps Engineered for Pressure Stability and Scavenging Efficiency
Katech oil pumps are designed to deliver consistent oil flow and controlled scavenging performance...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 »
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 »
Superchargers, Performance Parts & Services
Superchargers, forced induction systems, performance parts, and services available through Katech provide serious horsepower upgrades for...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 »
Katech Engineering offers a focused selection of TA2 parts developed and sourced specifically for Trans Am Series TA2 competition. This category includes race-ready components that support...More Details »
Items 1-60 of 67
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Katech Engineering Products
Price: $44.99
In Stock
Description: GM crankshaft bolt
Item #: GMP-12557840
Condition:
New
Price: $7.99
In Stock
Description: GM crankshaft bolt
Item #: GMP-11570163
Condition:
New
Price: $14.99
In Stock
Description: GM crankshaft bolt
Item #: GMP-11548720
Condition:
New
Price: $17.99
In Stock
Description: For LS1, LS2, LS3, wet sump only
Item #: GMP-12556582
Condition:
New
Price: $45.99
In Stock
Description: Flywheel bolts LT engines
Item #: GMP-12563485
Condition:
New
Price: $12.99
In Stock
Description: 19 Needed plus 1 odd bolt part number GMP-11611976
Item #: GMP-11546959
Condition:
New
Price: $4.99
In Stock
Description: GM LT4 & LT5 Titanium Engine Intake Valve
Item #: GMP-12650770
Condition:
New
Price: $123.99
In Stock
Description: Gen 5 LT4
Item #: GMP-12654622
Condition:
New
Price: $91.99
In Stock
Description: OEM LS2 & LS6 Cylinder Head Gasket
Item #: GMP-12589227
Condition:
New
Price: $73.99
In Stock
Description: SET OF 8 | singles use 12645472
Item #: GMP-12482062
Condition:
New
Price: $52.99
In Stock
Description: Timing Cover Seal, Chevy, Small Block LS
Item #: GMP-12585673
Condition:
New
Price: $30.99
Backordered
Description: Seal/seat combination style, set of 8 for singles use 12645673
Item #: GMP-12482063
Condition:
New
Price: $48.99
In Stock
Description: SINGLE SEAL ONLY
Item #: GMP-12457652
Condition:
New
Price: $4.99
In Stock
Description: OEM Gen 4 LS 4X Single-Bolt (58X) Camshaft Sprocket
Item #: GMP-12591689
Condition:
New
Price: $34.99
In Stock
Description: OEM GM Genuine Parts LT Exhaust Manifold Gasket
Item #: GMP-12657093
Condition:
New
Price: $20.99
In Stock
Description: GM Genuine Parts Gen 5 LT1 & LT2 Cylinder Head Gasket
Item #: GMP-12688943
Condition:
New
Price: $83.99
In Stock
Description: GM Genuine Parts Gen V Front Crankshaft Engine Oil Seal
Item #: GMP-12634614
Condition:
New
Price: $11.99
In Stock
Description: OEM GM LS3 Intake Valve
Item #: GMP-12569427
Condition:
New
Price: $59.99
In Stock
Description: OEM GM Inconel LS3 Exhaust Valve
Item #: GMP-12612427
Condition:
New
Price: $35.99
In Stock
Description: OEM GM Inconel LT1/LT4 Exhaust Valve
Item #: GMP-12733470
Condition:
New
Price: $35.99
In Stock
Description: Single Seal Only
Item #: GMP-12533586
Condition:
New
Price: $4.99
Backordered
Description: OEM GM L92 Intake Valve solid stem also fits LS3/LSA/LS9
Item #: GMP-12627970
Condition:
New
Price: $26.99
In Stock
Description: Used in LS and LT applications
Item #: GMP-12595365
Condition:
New
Price: $14.99
In Stock
Description: LS Header Exhaust Manifold Gasket | DOES NOT FIT LS7
Item #: GMP-12617944
Condition:
New
Price: $22.99
In Stock
Description: LS1 & LS6 Cylinder Head Gasket
Item #: GMP-12589226
Condition:
New
Price: $59.99
In Stock
Description: Contains Bolt, Retainer, and Spacer
Item #: GMP-12588670
Condition:
New
Price: $35.99
In Stock
Description: OEM LS3 cylinder head gasket
Item #: GMP-12610046
Condition:
New
Price: $102.99
In Stock
Description: OEM GM LS3 Exhaust Valve
Item #: GMP-12582719
Condition:
New
Price: $33.99
In Stock
Description: OEM LS7 Cylinder Head Gasket
Item #: GMP-12582179
Condition:
New
Price: $75.99
In Stock
Description: LS7 D Port Exhaust Manifold Gasket
Item #: GMP-12594171
Condition:
New
Price: $54.99
Backordered
Description: OEM GM LS7 Exhaust Valve
Item #: GMP-12618110
Condition:
New
Price: $62.99
Price: $39.99
In Stock
Description: LS7, LS9, LT4 & LT5 Intake Valve Rocker Arm Lash Cap Wear Pad Kit
Item #: GMP-19302366
Condition:
New
Price: $31.99
In Stock
Description: OEM LS9 Cylinder Head Gasket
Item #: GMP-12622033
Condition:
New
Price: $87.99
In Stock
Description: OEM LT1 & LT4 Exhaust Valve
Item #: GMP-12678746
Condition:
New
Price: $33.99
In Stock
Item #: GMP-11611976
Condition:
New
Price: $4.99
In Stock
Description: LS lifter tray bolt
Item #: GMP-12551163
Condition:
New
Price: $4.99
Backordered
Description: Sold in halves. 32 required per engine
Item #: GMP-10166345
Condition:
New
Price: $3.99
In Stock
Description: Flywheel bolts LS engines
Item #: GMP-11569956
Condition:
New
Price: $7.99
Price: $31.99
Backordered
Description: For Gen 3/4 engines
Item #: GMP-12639250
Condition:
New
Price: $73.99
In Stock
Description: OEM GM Valley cover gasket
Item #: GMP-12610141
Condition:
New
Price: $52.99
In Stock
Description: For LS Cast Aluminum Valve Cover
Item #: GMP-12637683
Condition:
New
Price: $29.99
In Stock
Description: For LS2, LS3, and LS6 Engines
Item #: GMP-10166344
Condition:
New
Price: $7.99
In Stock
Description: For LT Cast Aluminum Valve Cover
Item #: GMP-12619787
Condition:
New
Price: $10.99
Price: $34.99
Price: $9,974.99
In Stock
Description: This multi-purpose plug is commonly used to block the coolant passage hole on LS and LT engines when deleting the external engine oil cooler.
Item #: GMP-11611351
Condition:
New
Price: $17.99
In Stock
Description: Set of 16 Gen III and IV LS-Series GM Engines
Item #: GMP-88958689
Condition:
New
Price: $572.99
Price: $23.99
Price: $54.99
Price: $92.99
In Stock
Description: For LS Engines 2004-2008
Item #: GMP-12570307
Condition:
New
Price: $8.99
Price: $342.99
In Stock
Description: Fits LT4
Item #: ZPE-Z4230BV2Z8
Condition:
New
Price: $188.99
Backordered
Description: Fits LT4
Item #: ZPE-Z4W230V3Z8
Condition:
New
Price: $188.99