Katech Engines - Gen 3/4 LS

GM - Gen 3/4 LS

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Gen 3/4 LS Featured Products

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Items 1-60 of 62
In Stock
Description: For all LS heads
Item #: CHE-500-314-210-E7B
Condition: New
Price: $12.49
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Price: $168.99
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Description: Competition valve job
Item #: /S-VALVEJOB
Condition: New
Price: $406.99
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Description: For Gen 3-4 LS cylinder heads only
Item #: /S-CUSTOMLASER-CYLHD
Condition: New
Price: $0.01
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Description: One-time fee to set up a new logo for laser etching
Item #: /S-LASERETCHSETUP
Condition: New
Price: $56.49
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Description: Cylinder head deburring service to restore your cylinder heads
Item #: /S-HEADDEBURR
Condition: New
Price: $153.99
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Price: $168.99
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Price: $168.99
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Price: $168.99
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Price: $168.99
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Price: $168.99
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Description: Service
Item #: /S-DISASSEMBLE-CYL
Condition: New
Price: $65.99
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Backordered
Description: Seal/seat combination style, pack of 8 for singles use 12645472
Item #: GMP-12482062
Condition: New
Price: $40.49
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Description: Ferrea LS7 Hollow Stem Exhaust Valve
Item #: FER-F2042P-8
Condition: New
Price: $385.49
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Description: Gen 3/4 Stainless steel exhaust valve
Condition: New
Price: $28.49

Description: Gen 3/4 Stainless steel intake valve
Condition: New
Price: $28.49

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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In Stock
Description: OEM GM Inconel LS3 Exhaust Valve
Item #: GMP-12612427
Condition: New
Price: $33.99
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Description: Install bronze valve guides
Item #: /S-BRONZEGUIDES
Condition: New
Price: $296.99
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In Stock
Description: Seal-only style
Item #: GMP-12533586
Condition: New
Price: $3.99
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Backordered
Description: Seal/seat combination style, set of 8 for singles use 12645673
Item #: GMP-12482063
Condition: New
Price: $35.99
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In Stock
Description: For PSI LS1511 spring
Item #: KAT-4678
Condition: New
Price: $18.49
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In Stock
Description: For stock LS7 & LT4 heads
Item #: KAT-4682
Condition: New
Price: $16.99
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In Stock
Description: For LS heads with PSI springs and CHE bronze guides
Item #: KAT-6545
Condition: New
Price: $7.99
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In Stock
Description: For LS & LT style heads with PSI springs and OEM guides
Item #: KAT-6687
Condition: New
Price: $7.99
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In Stock
Description: For LS heads
Item #: KAT-6749
Condition: New
Price: $7.99
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In Stock
Description: Designed for use with PSI-LS1511 or PSI-LS1516 valve springs
Item #: KAT-7128
Condition: New
Price: $15.99
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In Stock
Description: Valve Seal
Item #: KAT-7481
Condition: New
Price: $2.49
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In Stock
Description: For LS heads with dual springs and OEM or most bronze guides
Item #: KAT-7536
Condition: New
Price: $7.99
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In Stock
Description: CNC Porting Service
Item #: KAT-M3835
Condition: New
Price: $534.99
Sale: $481.49
Save: 10%
Save: $53.50
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In Stock
Description: CNC Porting Service
Item #: KAT-M4321
Condition: New
Price: $534.99
Sale: $481.49
Save: 10%
Save: $53.50
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In Stock
Description: CNC Porting Service
Item #: KAT-M6897
Condition: New
Price: $561.99
Sale: $481.49
Save: 14%
Save: $80.50
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In Stock
Description: CNC Porting Service
Item #: KAT-M7028
Condition: New
Price: $534.99
Sale: $481.49
Save: 10%
Save: $53.50
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In Stock
Description: CNC Porting Service
Item #: KAT-M7090
Condition: New
Price: $534.99
Sale: $481.49
Save: 10%
Save: $53.50
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In Stock
Description: CNC Porting Service
Item #: KAT-M7107
Condition: New
Price: $534.99
Sale: $481.49
Save: 10%
Save: $53.50
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In Stock
Description: CNC Chamber Porting Service
Item #: KAT-M7111
Condition: New
Price: $129.49
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In Stock
Description: CNC Porting Service
Item #: KAT-M7412
Condition: New
Price: $534.99
Sale: $481.49
Save: 10%
Save: $53.50
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Backordered
Description: OEM GM L92 Intake Valve solid stem also fits LS3/LSA/LS9
Item #: GMP-12627970
Condition: New
Price: $24.99
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Item #: /TECHNICIAN.5
Condition: New
Price: $76.99
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In Stock
Description: LS Header/Exhaust Manifold Gasket
Item #: GMP-12617944
Condition: New
Price: $21.39
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In Stock
Description: OEM LS1/LS6 cylinder head gasket
Item #: GMP-12589226
Condition: New
Price: $42.99
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In Stock
Description: 1.550" diameter
Item #: EP-01-2204-8
Condition: New
Price: $106.99
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Backordered
Description: 2.00" diameter
Item #: EP-01-2220-8
Condition: New
Price: $106.99
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Backordered
Description: 2.02" diameter
Item #: EP-01-2202-8
Condition: New
Price: $106.99
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Backordered
Description: 1.57" diameter
Item #: EP-01-2200-8
Condition: New
Price: $106.99
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In Stock
Description: OEM LS2/LS6 cylinder head gasket
Item #: GMP-12589227
Condition: New
Price: $69.99
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In Stock
Description: OEM LS3 cylinder head gasket
Item #: GMP-12610046
Condition: New
Price: $53.49
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In Stock
Description: OEM GM LS3 Exhaust Valve
Item #: GMP-12582719
Condition: New
Price: $31.49
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In Stock
Description: OEM GM LS3 Intake Valve
Item #: GMP-12569427
Condition: New
Price: $40.49
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In Stock
Description: For LS2, LS3, and LS6 Engines
Item #: GMP-10166344
Condition: New
Price: $6.99
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In Stock
Description: OEM LS7 cylinder head gasket
Item #: GMP-12582179
Condition: New
Price: $64.49
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In Stock
Description: LS7 Only Header/Exhaust Manifold Gasket
Item #: GMP-12594171
Condition: New
Price: $19.49
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In Stock
Description: OEM GM LS7 Exhaust Valve
Item #: GMP-12618110
Condition: New
Price: $59.99
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In Stock
Description: For LS7 engines
Item #: KAT-6586
Condition: New
Price: $213.99
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In Stock
Description: OEM LS9 cylinder head gasket
Item #: GMP-12622033
Condition: New
Price: $82.49
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In Stock
Description: High lift valve springs for all LS & LT engines.
Item #: PSI-LS1511
Condition: New
Price: $20.49
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In Stock
Description: High lift valve springs for all LS & LT engines.
Item #: PSI-LS1516
Condition: New
Price: $22.49
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Description: Service
Item #: /S-RECONDITIONVALVES
Condition: New
Price: $135.99
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In Stock
Description: For LS engines
Item #: SBI-140-3053H
Condition: New
Price: $5.99
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Description: For LS7 & LS9
Condition: New
Price: $213.49

Items 1-60 of 62