Next Product →

WEAPON-X: LSA Ported Cylinder Heads [Camaro ZL1, CTS V, LSA]

Vendor: WEAPON-X Motorsports

SKU:

$2,499.00 $2,599.00

Hands down one of the most POWERFUL ported LSA head options available having made nearly 800whp! Stage 3 LSA porting option: (282 cc / 98 cc): Fully CNC ported intake...

Porting Your Heads

Core Exchange

Quantity

Subtotal:

Hands down one of the most POWERFUL ported LSA head options available having made nearly 800whp!

Stage 3 LSA porting option: (282 cc / 98 cc): Fully CNC ported intake port, fully CNC ported exhaust port, 5-angle intake valve job, full radius exhaust valve job, hand blending of valve jobs, milling to desired compression ratio, and final assembly

360+ cfm intake flow // 240 cfm exhaust flow rate
Stock Bottom end Combustion Chamber modification.
This is not a fully ported chamber, but a intentionally a partial to increase flow, ability to add timing, and increased wet flow capabilities while maintaining maximum factory compression ratio.
After valve job final chamber size is 71.5-72 cc
2.165” LS3 hollow stem intake valves with LSD modified angles
Apply custom modified flow angles to intake and exhaust valves.
Lapp every valve to ensure proper valve seal.
Custom Manly 1.600" exhaust valves
Double Spring kit with Ti retainers, locks, stem seals, and spring locators.

OPTION 2 INCLUDES a $900 core charge on the heads, fully refundable once your heads are received and inspected.

NOTE: When sending in your cylinder heads make sure they are packaged/shipped separately following any of your freight carrier's guidelines/requirements with the box size around the item, packaging, and insure it for the cost of a new replacement estimated $1500. WEAPON-X will not be held liable for any damage and all damage claims shipped by the customer are to be handled by the customer and their freight carrier.