Showing 1–50 of 105 results
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KAT-A6969 Gen 5 LT4/LT5 CNC Ported Cylinder Heads
SKU: KAT-A6969Pair
Starting at: $3,849.99-
KAT-A7673 Gen 5 LT1 CNC Ported Cylinder Heads (Bare)
SKU: KAT-A7673CNC ported bare heads, sold as a pair..
Starting at: $1,199.99 Expected to Ship Today-
KAT-A7674 Gen 5 LT1 CNC Ported Cylinder Heads
SKU: KAT-A7674CNC ported LT1 heads set up for .650 lift cam, sold in Pairs
Starting at: $1,799.99 Expected to Ship Today-
KAT-A7XXX CNC Porting Bundle Gen 5 LT1/L86 Cylinder Heads (PAIR)
SKU: KAT-A7XXXCNC Porting Bundle LT1/L86 Heads
Starting at: $1,099.99 Expected to Ship in 10 business days-
KAT-A7XXX CNC Porting Bundle Gen 5 LT4/LT5 Cylinder Heads (PAIR)
SKU: KAT-A7XXX-1CNC Porting Bundle LT4/LT5 Heads
Starting at: $1,099.99 Expected to Ship in 10 business days-
KAT-M3835 CNC Port LS2/LS6/Truck 243, 799, 317, 035 Cylinder Heads (PAIR)
SKU: KAT-M3835CNC Porting Service
Starting at: $499.99 Expected to Ship in 10 business days-
KAT-M6753-LT1 CNC Port Gen 5 LT1/L86 Cylinder Heads (PAIR)
SKU: KAT-M6753-LT1CNC Porting Service
Starting at: $499.99 Expected to Ship in 10 business days-
KAT-M6753-LT4 CNC Port Gen 5 LT4/LT5 Cylinder Heads (PAIR)
SKU: KAT-M6753-LT4CNC Porting Service
Starting at: $499.99 Expected to Ship in 10 business days-
KAT-M7028 CNC Port LS3/L92/L99/L76 821, 823, 716 Cylinder Heads (PAIR)
SKU: KAT-M7028CNC Porting Service
Starting at: $499.99 Expected to Ship in 10 business days-
KAT-M7107 CNC Port LS1/Truck 862, 706 Cylinder Heads (PAIR)
SKU: KAT-M7107CNC Porting Service
Starting at: $499.99 Expected to Ship in 10 business days-
KAT-M7412 CNC Port LS3/L92/L99/L76 364, 5364 Cylinder Heads (PAIR)
SKU: KAT-M7412CNC Porting Service
Starting at: $499.99 Expected to Ship in 10 business days-
Katech LTK Gen 5 Cylinder Heads
Maximum performance
Starting at: $2,519.99 – $7,349.99 Contact us for expected delivery-
KAT-4678 Titanium Valve Spring Retainer
SKU: KAT-4678For PSI LS1511 spring
Starting at: $16.80 Expected to Ship Today-
KAT-4682 Lash Cap, LS7/LT4
SKU: KAT-4682For stock LS7 & LT4 heads
Starting at: $15.74 Expected to Ship Today-
KAT-6545 Spring Seat For Bronze Guides
SKU: KAT-6545For LS heads with PSI springs and CHE bronze guides
Starting at: $7.34 Expected to Ship Today-
KAT-6687 Spring Seat For OEM Guides
SKU: KAT-6687For LS & LT style heads with PSI springs and OEM guides
Starting at: $7.34 Expected to Ship Today-
KAT-6749 Spring Seat For OEM Guides .040
SKU: KAT-6749For LS heads
Starting at: $7.34 Expected to Ship Today-
KAT-7128 H13 Tool Steel Extreme Duty Valve Spring Retainer
SKU: KAT-7128Designed for use with PSI-LS1511 or PSI-LS1516 valve springs
Starting at: $14.69 Expected to Ship Today-
KAT-7481 Katech Valve Seal
SKU: KAT-7481Valve Seal
Starting at: $2.09 Expected to Ship Today-
KAT-7536 Spring Seat For Dual Spring Kits
SKU: KAT-7536For LS heads with dual springs and OEM or most bronze guides
Starting at: $7.34 Expected to Ship Today-
KAT-A6753 Gen 5 LT1 CNC Ported Cylinder Heads
SKU: KAT-A6753Pair
Starting at: $2,636.54-
KAT-A7416 CNC Porting Bundle L83 Cylinder Heads (PAIR)
SKU: KAT-A7416CNC Chamber Porting Service, Valve Job, Hand-blending
Starting at: $1,049.99 Expected to Ship in 10 business days-
KAT-M4321 CNC Port LS1/Truck 241, 806, 853 Cylinder Heads (PAIR)
SKU: KAT-M4321CNC Porting Service
Starting at: $499.99 Expected to Ship in 10 business days-
KAT-M6897 CNC Port LS7 8452 or LSX-LS7 Cylinder Heads (PAIR)
SKU: KAT-M6897CNC Porting Service
Starting at: $524.99 Expected to Ship in 10 business days-
KAT-M7090 CNC Port LSA/LS9 heads
SKU: KAT-M7090CNC Porting Service
Starting at: $499.99 Expected to Ship in 10 business days-
KAT-M7110 CNC Port LT4/LT5 Combustion Chamber
SKU: KAT-M7110Katech CNC Machining Service
Starting at: $127.05-
KAT-M7111 CNC Port LS7 or LSX-LS7 Combustion Chamber
SKU: KAT-M7111CNC Chamber Porting Service
Starting at: $121.00 Expected to Ship in 10 business days-
KAT-M7115 CNC Machine LT4 Supercharger Bolt Holes Into LT1/L83/L86 Heads
SKU: KAT-M7115Katech CNC Machine Service
Starting at: $157.50-
LS3 Valve Spring Retainer
SKU: GMP-10166344For LS2, LS3, and LS6 Engines
Starting at: $6.49 Expected to Ship Today-