Katech Engineering LLC » Yukon XL 1500, 5.3L

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  • (X) Engine: 5.3L

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Items 121-180 of 267
Katech - Katech CNC Porting LSA/LS9 heads, 4863, 863 or 1771 Casting 
Katech CNC Porting LSA/LS9 heads, 4863, 863 or 1771 Casting 
In Stock
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Description: CNC Porting Service
Item #: KAT-M7090
Condition: New
Price: $534.99
Sale: $499.99
Save: 7%
Save: $35.00
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Katech - Katech CNC Porting LT4 Supercharger
Katech CNC Porting LT4 Supercharger
In Stock
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Description: Katech CNC-Porting service for your LT4 supercharger
Item #: KAT-M7043
Condition: New
Price: $899.99
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Katech - Katech CNC Porting LT4 Supercharger Snout - Throttle body size: 103mm (Katech)
Katech CNC Porting LT4 Supercharger Snout - Throttle body size: 103mm (Katech)
In Stock
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Description: Katech CNC-Porting service for your LT4 Supercharger Snout
Item #: KAT-M7042
Condition: New
Price: $337.49
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Katech - Katech CNC Porting LT4 Supercharger Snout - Throttle Body Size: 87mm (stock)
Katech CNC Porting LT4 Supercharger Snout - Throttle Body Size: 87mm (stock)
In Stock
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Description: Katech CNC-Porting service for your LT4 Supercharger Snout
Item #: KAT-M7041
Condition: New
Price: $337.99
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Katech - Katech CNC Porting LT4/LT5 Combustion Chamber
Katech CNC Porting LT4/LT5 Combustion Chamber
In Stock
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Description: Katech CNC Machining Service
Item #: KAT-M7110
Condition: New
Price: $136.99
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Katech - Katech Coil Relocation Kit - Engine/Coil Type: LS2, LS3, LS7, L92, L99, LS2 Truck
Katech Coil Relocation Kit - Engine/Coil Type: LS2, LS3, LS7, L92, L99, LS2 Truck
Backordered
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Description: For LS2/LS3/LS7 coils
Item #: KAT-A4667
Condition: New
Price: $246.99
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Katech - Katech Coil Relocation Kit - Engine/coil type: LT1, L83, L86 (Gen 5)
Katech Coil Relocation Kit - Engine/coil type: LT1, L83, L86 (Gen 5)
In Stock
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Description: Katech Inc. designed coil relocation kit
Item #: KAT-A6794
Condition: New
Price: $267.99
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Katech - Katech Coil Relocation Kit - Engine/Coil Type: LT4 (Gen 5) Dry Sump
Katech Coil Relocation Kit - Engine/Coil Type: LT4 (Gen 5) Dry Sump
In Stock
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Description: Katech Inc. designed coil relocation
Item #: KAT-A6871
Condition: New
Price: $258.99
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Katech - Katech Coil Relocation Kit - Engine/Coil Type: LT4 (Gen 5) Wet Sump
Katech Coil Relocation Kit - Engine/Coil Type: LT4 (Gen 5) Wet Sump
In Stock
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Description: Katech Inc. designed coil relocation kit
Item #: KAT-A7088
Condition: New
Price: $267.99
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Katech - Katech Coil Relocation Kits - Engine/Coil Type: LS1, LS6..
Katech Coil Relocation Kits - Engine/Coil Type: LS1, LS6..
In Stock
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Description: Katech Inc. designed coil relocation kits
Item #: KAT-A4666
Condition: New
Price: $169.99
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Katech - Katech Competition Assemble LS Cylinder Heads - Build Configuration: Customer Supplied Cam Spec's
Katech Competition Assemble LS Cylinder Heads - Build Configuration: Customer Supplied Cam Spec's
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Description: Service
Item #: /S-ASSEMBLE-CYL-CLS
Condition: New
Price: $168.99
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Katech - Katech Competition Assemble of LT1 Cylinder Heads - Build Configuration: Customer Supplied Cam Spec's
Katech Competition Assemble of LT1 Cylinder Heads - Build Configuration: Customer Supplied Cam Spec's
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Description: Katech Service
Item #: /S-ASSEMBLE-CYL-CLT1
Condition: New
Price: $168.99
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Katech - Katech Competition Assemble of LT4 Cylinder Heads - Build configuration: Customer Supplied Cam Spec's
Katech Competition Assemble of LT4 Cylinder Heads - Build configuration: Customer Supplied Cam Spec's
(0) Reviews: Write first review
Description: Katech Service
Item #: /S-ASSEMBLE-CYL-CLT4
Condition: New
Price: $168.99
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Katech - Katech Competition Valve job & Cylinder Head Deburr
Katech Competition Valve job & Cylinder Head Deburr
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Description: Competition valve job
Item #: /S-VALVEJOB
Condition: New
Price: $406.99
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Katech Front Timing Chain Cover for RHS block, Dry Sump
In Stock
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Description: RHS Tall Deck Block timing chain cover.
Item #: KAT-A4872
Condition: New
Price: $269.99
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Katech - Katech Gen 3/4 LS CNC Ported Oil Pump
Katech Gen 3/4 LS CNC Ported Oil Pump
In Stock
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Description: Blueprinted Oil pump for all wet sump LSx engines
Item #: KAT-A2390
Condition: New
Price: $299.99
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Katech - Katech Gen 5 LT AFM & DI Delete Valley Cover
Katech Gen 5 LT AFM & DI Delete Valley Cover
In Stock
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Description: For Gen 5 LT style engines (Excluding LT4)
Item #: KAT-7672
Condition: New
Price: $299.99
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Katech - Katech Gen 5 LT VVT-Delete Billet Front Cover Kit - Wet Sump Oiling System
Katech Gen 5 LT VVT-Delete Billet Front Cover Kit - Wet Sump Oiling System
In Stock
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Description: For eliminating VVT from Gen 5 LT style engines
Item #: KAT-A6914
Condition: New
Price: $624.99
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Katech - Katech Gen 5 LT1 Big Valve Cylinder Heads
Katech Gen 5 LT1 Big Valve Cylinder Heads
Backordered
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Description: CNC Ported big valve Gen 5 LT1 heads
Item #: KAT-A7809
Condition: New
Price: $4,999.99
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Katech - Katech Gen 5 LT1/LT4/LT5 103MM Throttle Body - Color: Black Anodize
Katech Gen 5 LT1/LT4/LT5 103MM Throttle Body - Color: Black Anodize
In Stock
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Description: For Gen 5 LT Engines
Item #: KAT-A6885-BLK
Condition: New
Price: $749.99
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Katech - Katech Gen 5 LT1/LT4/LT5 103MM Throttle Body - Color: Clear Anodize
Katech Gen 5 LT1/LT4/LT5 103MM Throttle Body - Color: Clear Anodize
In Stock
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Description: For Gen 5 LT Engines
Item #: KAT-A6885
Condition: New
Price: $729.99
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Katech - Katech Gen 5 LT1/LT4/LT5 112MM Throttle Body - Color: Black Anodize
Katech Gen 5 LT1/LT4/LT5 112MM Throttle Body - Color: Black Anodize
In Stock
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Description: For C7 Corvette LT1 LT4 LT5
Item #: KAT-A7311-BLK
Condition: New
Price: $984.99
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Katech - Katech Gen 5 LT1/LT4/LT5 112MM Throttle Body - Color: Clear Anodize
Katech Gen 5 LT1/LT4/LT5 112MM Throttle Body - Color: Clear Anodize
In Stock
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Description: For C7 Corvette LT1 LT4 LT5
Item #: KAT-A7311
Condition: New
Price: $959.99
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Katech - Katech Gen 5 LT1/LT4/LT5 120MM Throttle Body - Color: Black Anodize
Katech Gen 5 LT1/LT4/LT5 120MM Throttle Body - Color: Black Anodize
In Stock
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Description: For C7 Corvette LT1 LT4 LT5
Item #: KAT-A7704-BLK
Condition: New
Price: $984.99
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Katech - Katech Gen 5 LT4/LT5 CNC Ported & BTR .660 Springs pair of Cylinder Heads
Katech Gen 5 LT4/LT5 CNC Ported & BTR .660 Springs pair of Cylinder Heads
In Stock
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Description: Pair
Item #: KAT-A6969-B
Condition: New
Price: $4,419.99
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Katech - Katech Gen 5 LT4/LT5 CNC Ported Cylinder Heads
Katech Gen 5 LT4/LT5 CNC Ported Cylinder Heads
In Stock
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Description: Pair
Item #: KAT-A6969
Condition: New
Price: $4,119.99
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Katech - Katech Gen 5 VVT Delete Camshaft Bolt
Katech Gen 5 VVT Delete Camshaft Bolt
In Stock
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Description: For use with VVT delete front cover and Katech modified cam sprocket
Item #: KAT-6990
Condition: New
Price: $11.99
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Katech - Katech Gen 5 VVT Lockout Camshaft Bolt
Katech Gen 5 VVT Lockout Camshaft Bolt
In Stock
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Description: For use with locked out OEM cam phaser
Item #: KAT-7685
Condition: New
Price: $11.99
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Katech - Katech Gen V LT Distributor Drive Front Cover Kit
Katech Gen V LT Distributor Drive Front Cover Kit
Backordered
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Description: For Gen V LT Engines
Item #: KAT-A7797
Condition: New
Price: $799.99
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Katech - Katech H13 Tool Steel Extreme Duty Valve Spring Retainer
Katech H13 Tool Steel Extreme Duty Valve Spring Retainer
In Stock
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Description: Designed for use with PSI-LS1511 or PSI-LS1516 valve springs
Item #: KAT-7128
Condition: New
Price: $15.99
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Katech - Katech Hand Blend the Valve Job & Bowl Blending
Katech Hand Blend the Valve Job & Bowl Blending
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Description: Highly recommended when a competition valve job is added to our CNC porting
Item #: /S-HANDBLEND
Condition: New
Price: $153.99
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Katech - Katech Katech Billet Steel Main Caps (LS)
Katech Katech Billet Steel Main Caps (LS)
In Stock
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Description: For LS1/LS2/LS3/LS6/L92/LQ4/LQ9/LM7
Item #: KAT-A4122
Condition: New
Price: $561.99
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Katech - Katech Katech LT1/LT4 Oil Cooler Adapter
Katech Katech LT1/LT4 Oil Cooler Adapter
In Stock
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Description: Eliminates factory oil cooler
Item #: KAT-A6962
Condition: New
Price: $123.99
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Katech - Katech L82/L83/L84 CNC Ported Throttle Body
Katech L82/L83/L84 CNC Ported Throttle Body
In Stock
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Description: For Gen 5 L82/L83/L84 engines
Item #: KAT-A7250
Condition: New
Price: $374.99
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Katech - Katech LS .650 Lift Beehive Spring Kit - Titanium
Katech LS .650 Lift Beehive Spring Kit - Titanium
In Stock
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Description: For most LS heads
Item #: KAT-A7753-TI
Condition: New
Price: $799.99
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Katech - Katech LS .650 Lift Beehive Spring Kit - Tool Steel
Katech LS .650 Lift Beehive Spring Kit - Tool Steel
In Stock
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Description: For all LS heads
Item #: KAT-A7753-TS
Condition: New
Price: $749.99
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Katech - Katech LS Truck/SUV Billet Belt Tensioner
Katech LS Truck/SUV Billet Belt Tensioner
In Stock
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Description: For Silverado, Sierra, Tahoe, Yukon and SSR
Item #: KAT-A4426-BLK
Condition: New
Price: $164.99
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Katech - Katech LS3/LS7/L76/L99 CNC Ported Throttle Body
Katech LS3/LS7/L76/L99 CNC Ported Throttle Body
In Stock
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Description: Camaro, Corvette, Chevy SS, Pontiac G8
Item #: KAT-A7068
Condition: New
Price: $479.99
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Katech - Katech LS7 K501 Camshaft
Katech LS7 K501 Camshaft
In Stock
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Description: For LS7 or LS3 416
Item #: KAT-6701
Condition: New
Price: $617.99
Sale: $499.99
Save: 19%
Save: $118.00
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Katech - Katech LS7 K502 Camshaft
Katech LS7 K502 Camshaft
In Stock
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Description: For LS7 or LS3 416
Item #: KAT-7523
Condition: New
Price: $617.99
Sale: $499.99
Save: 19%
Save: $118.00
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Katech - Katech LS7 Track Attack Camshaft
Katech LS7 Track Attack Camshaft
In Stock
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Description: For LS7 or LS3 416
Item #: KAT-7522
Condition: New
Price: $617.99
Sale: $499.99
Save: 19%
Save: $118.00
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Katech - Katech LSA 416ci LS Short Block (NA)
Katech LSA 416ci LS Short Block (NA)
In Stock
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Description: In stock!
Item #: KAT-A7000-58-LSA
Condition: New
Price: $9,499.99
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Katech - Katech LT Oversized Titanium Intake Valve
Katech LT Oversized Titanium Intake Valve
Backordered
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Description: For LT1/LT2/LT4/LT5
Item #: KAT-7799-R01
Condition: New
Price: $213.99
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Katech - Katech LT Thermostat Bypass Valve and Thermostat Spring
Katech LT Thermostat Bypass Valve and Thermostat Spring
Backordered
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Description: Replacement for original
Item #: KAT-7287
Condition: New
Price: $5.99
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Katech - Katech LT Titanium Exhaust Valve
Katech LT Titanium Exhaust Valve
In Stock
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Description: For LT1/LT2/LT4/LT5
Item #: KAT-7800
Condition: New
Price: $213.99
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Katech - Katech LT1 .670 Lift Beehive Spring Kit - Titanium
Katech LT1 .670 Lift Beehive Spring Kit - Titanium
In Stock
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Description: For LT1 heads
Item #: KAT-A7754-TI
Condition: New
Price: $824.99
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Katech - Katech LT1 .670 Lift Beehive Spring Kit - Tool Steel
Katech LT1 .670 Lift Beehive Spring Kit - Tool Steel
In Stock
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Description: For LT1 heads
Item #: KAT-A7754-TS
Condition: New
Price: $774.99
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Katech - Katech LT1/LT2/LT4/L86/L87 CNC Ported Throttle Body
Katech LT1/LT2/LT4/L86/L87 CNC Ported Throttle Body
In Stock
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Description: For Gen 5 LT1/LT2/LT4/L86/L87 engines
Item #: KAT-A6856
Condition: New
Price: $374.99
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Katech - Katech LT1/LT4 Sleeved Block
Katech LT1/LT4 Sleeved Block
Backordered
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Description: LT1/LT4 Sleeved Block
Item #: KAT-A6965B-4125
Condition: New
Price: $5,999.99
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Katech - Katech LT4 K Force 1 Camshaft
Katech LT4 K Force 1 Camshaft
In Stock
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Description: Gen 5 LT4 Camshaft (for automatics)
Item #: KAT-7060
Condition: New
Price: $617.99
Sale: $499.99
Save: 19%
Save: $118.00
Qty:

Katech - Katech LT4 K Force 2 Camshaft
Katech LT4 K Force 2 Camshaft
In Stock
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Description: Gen 5 LT4 Camshaft (for manuals)
Item #: KAT-7061
Condition: New
Price: $617.99
Sale: $499.99
Save: 19%
Save: $118.00
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Katech - Katech LT4 K Force 3 Camshaft
Katech LT4 K Force 3 Camshaft
In Stock
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Description: Gen 5 LT Camshaft for 2650 superchargers
Item #: KAT-7353
Condition: New
Price: $617.99
Sale: $499.99
Save: 19%
Save: $118.00
Qty:

Katech - Katech LT4 Street Attack Camshaft
Katech LT4 Street Attack Camshaft
In Stock
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Description: Gen 5 LT Camshaft for OEM & 2650 superchargers
Item #: KAT-7776
Condition: New
Price: $617.99
Sale: $499.99
Save: 19%
Save: $118.00
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Katech - Katech LT4 Track Day Camshaft
Katech LT4 Track Day Camshaft
In Stock
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Description: Gen 5 LT Camshaft for 2650 superchargers
Item #: KAT-7548
Condition: New
Price: $617.99
Sale: $499.99
Save: 19%
Save: $118.00
Qty:

Katech - Katech LT5 CNC Ported Throttle Body
Katech LT5 CNC Ported Throttle Body
In Stock
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Description: For Gen 5 LT5 engines
Item #: KAT-A7251
Condition: New
Price: $464.99
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Katech - Katech LT5 Throttle Body Adapter - Diameter: 95mm Straight
Katech LT5 Throttle Body Adapter - Diameter: 95mm Straight
In Stock
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Description: To use the LT5 throttle body on LT1/LT4 applications
Item #: KAT-A7169
Condition: New
Price: $78.99
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Katech - Katech LT5 Throttle Body Adapter - Diameter: 95mm to 87mm
Katech LT5 Throttle Body Adapter - Diameter: 95mm to 87mm
In Stock
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Description: To use the LT5 throttle body on LT1/LT4 applications
Item #: KAT-A7165
Condition: New
Price: $78.99
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Katech - Katech LTK Gen 5 Cylinder Heads
Katech LTK Gen 5 Cylinder Heads
(0) Reviews: Write first review
Description: Maximum performance
Condition: New
Price: $2,696.49

Katech - Katech MAP Adapter harness Delphi to Bosch
Katech MAP Adapter harness Delphi to Bosch
In Stock
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Description: LS1/LS2/LS6/LS7 to LS3
Item #: KAT-5185
Condition: New
Price: $38.99
Qty:

Katech - Katech MAP Sensor Extension Harness
Katech MAP Sensor Extension Harness
In Stock
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Description: 27" MAP sensor extension
Item #: KAT-4751
Condition: New
Price: $56.99
Qty:

Items 121-180 of 267

View Universal items for: Yukon XL 1500, 5.3L