Build data
Specs that matter for this part
Hardware
Key hardware
See product description for included components and manufacturer details.
Validation
Install notes
DIY-friendly; professional help recommended for custom setups.
Requirement
Before checkout
Use the variant selector and product description to match the correct application before ordering.
*Freight Billed Separately*
If choosing to have us Bore and Hone it is required to ship your pistons with the engine block
KLM Source Options
-
Bore and Hone
- Yes - $550.00 (+$550.00)
- No
-
KLM Fire-Lock Head Gasket
- KLM B58 Fire-Lock Head Gasket - $1,150.00 (+$1150.00)
- KLM S58 Fire-Lock Head Gasket - $1,250.00 (+$1250.00)
- No
- Part number
- KLM-6910-yes-klm-b58-fire-loc
- Status
- Ready to ship
Application window
Use the variant selector and product description to match the correct application before ordering.
Install confidence
- Difficulty
- Beginner to intermediate
- Time
- 15-45 minutes
- Tools
- Basic hand tools + OBD access
- Recommendation
- DIY-friendly; professional help recommended for custom setups.
Installation notes
Confirm supporting hardware and calibration requirements before installation.
Shipping
Orders ship with tracked delivery and insurance coverage options at checkout.
Returns
Unopened items may be returned inside the stated return window per policy terms.
Shipping estimator
Enter ZIP to preview delivery window. Final rates shown at checkout.