Fitment Guarantee - We call to verify every order so you get the exact powertrain product you need!

Chevrolet/Pontiac 5.7 V8L Remanufactured Cylinder Head – 1997-1998 LS1

  • Fully Remanufactured Cylinder Head For 1997-1998 LS1 5.7L V8 Chevrolet/Pontiac Engines
  • Aluminum Head – OHV 16 Valve
  • Industry’s Best 7 Year, 1 Million Mile Warranty Available

Questions? Call Toll-Free: 888-842-0023

Confirm Availability Secure Checkout

Order Online

Be sure to check application notes and verify VIN code/cast no. before ordering.

SKU: 13986EC Category:

Fitment Guarantee - We call to verify every order so you get the exact powertrain product you need!

Description

1997-1998 Chevrolet/Pontiac 5.7L LS1 V8. Complete Aluminum Head with Valves and Springs. VIN Code G.

Cylinder head fitment can be verified with the notes and ‘Vehicle Fitment’ tab above, or with the casting numbers under ‘Additional Information’ (if applicable), or by calling toll-free 888-842-0023.

Every cylinder head we sell is fully remanufactured to meet or exceed OEM specifications:

  • Deep Clean – To start the remanufacturing process, every head is fully disassembled and hot tanked (cast iron) or thermally cleaned (aluminum)
  • Inspection – Magnaflux testing uses magnetic particles to inspect metal, checking for microscopic cracks and fissures that will cause long-term failure. All parts are visually inspected as well.
  • Machining and New Parts – Deck surfaces are CNC machined and new parts are added. New parts inlcude lifters, gaskets, Viton™ valve seals, and soft plugs.
  • Camshaft Verification – Every cam is deep cleaned, inspected, straightened, re-centered, reground as needed, polished, and cleaned one final time before being reinstalled.

Because of our rigorous remanufacturing process, we have the industry’s best warranty options, with a 7 year, 1 million mile no-fault warranty available.

Prop 65 WarningWARNING: This product can expose you to chemicals including chromium (hexavalent compounds), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Additional information

Weight36 lbs
Dimensions29 × 15 × 11 in
Important Notes

Complete Aluminum Head with Valves and Springs

Engine VIN Code

G

Head Location

RIGHT, LEFT

Side

Either

Head Type

OHV

Number of Valves

16

Cylinder Head Material

Aluminum

Quantity Per Application

2

Head Casting

339, 806

Product Type

Cylinder Heads

Displacement

5.7L

Block Type

V

Number of Cylinders

8

Fuel Type

Gasoline

Vehicle Fitment

    Product Attributes