KAT-A7269 CNC Porting Bundle LS7 8452 Or LSX-LS7 Cylinder Heads (PAIR) With Bronze Guides, Intake Valves
CNC Porting Service with Bronze guides, Ti/Mo Intake Valves, Inspect/Advise Exhaust
This bundle includes:
-CNC ported intake/exhaust runners
-Install CHE bronze valve guides
-Competition valve job
-Katech Ti/Mo intake valves
-Inspect exhaust valves and advise (must be OEM)
-Cylinder head deburr service
-Katech logo laser etched on both ends
Note: Re-assembly not included.
This program works on the following head casting numbers:
We feel this bronze guide repair is the best fix available for LS7 and LS9 heads to fix the known valve guide issue. To read more about our research, see our article in The Shop Magazine.
Now you can get this porting service on your cylinder heads at an incredibly low cost! Simply follow this procedure:
-Remove the cylinder heads from your car
-Print a copy of your order confirmation, put it in the box and send the heads to:
Attn: Cylinder Head Department
24324 Sorrentino Ct.
Clinton Twp., MI 48035
NOTE: Not including a copy of your order confirmation in the box will prevent or delay the processing of your order.
Please be sure to properly package cylinder heads with plenty of bubble wrap protection on the corners. We have found that when shipping cylinder heads a box, wrapped in bubble wrap, within another box offers the best protection from damage. Please do not use packing peanuts.
If you would like Katech to disassemble, wash and re-assemble your heads, please add those services to your order using the related product links below.
*”Expected to ship” time in the online store is an estimate based on receiving your cylinder heads within 5 days of ordering and may vary based on shop load.