Cylinder Head Service (INLINE SINGLE, TWIN & TRIPLE CYLINDER)

Offroad

CYLINDER HEAD SERVICES 

Vance & Hines has honed the art of performance gains through 40 years of record setting in multiple racing segments. By transferring the technology learned through years of professional racing, most factory teams have come to rely on Vance & Hines for the latest in cylinder head development. We proudly claim to have been involved in more podium finishes and championship wins than any other company that offers in-house cylinder head services.

In addition to the three tiered cylinder head service packages we offer, available options include:

  • Bore for Oversized Buckets
  • Valve Guide Replacement
  • Seats Replacement
  • Chamber Blending
  • Guides Drop for High Lift Cams
  • Welding of Exhaust Ports
  • And Much More

STAGE I PORTING

Call for Pricing: +1 (317) 852-9057

This package is specifically designed for improved engine performance, addressing the limited power output from factory standards. Our Stage I Porting offers potent gains that are designed to improve lower & mid-level performance without sacrificing drivability. This package includes:

  • CNC Porting
  • Head Surfacing .005″
  • Valve Job
  • Port Blending

STAGE II PORTING

Call for Pricing: +1 (317) 852-9057

Our Stage II Porting cylinder head service package is intended for modified engines. Designed to improve mid & upper level RPM range while increasing top end power. It includes:

  • CNC Porting & Epoxy (if applicable)
  • Head Surfacing up to .010″
  • CNC Valve Job
  • Port / Chamber Blending

STAGE III PORTING

Call for Pricing: +1 (317) 852-9057

Designed for performance oriented, highly-modified, larger displacement engines. This is the “top tier” cylinder head service Vance & Hines has to offer. Using technology learned by many factory teams, including some of racing’s most accomplished riders. This package is designed for optimal power output for your engine. Stage III Porting cylinder head package includes:

  • CNC Porting & Epoxy (if applicable)
  • Head Surfacing up to .020″
  • CNC Valve Job
  • Port Blending
  • CNC Chamber Cut
  • Welding in Ports (if applicable)

45 Years of Race-Winning History

Cylinder Head Services

Vhm Cylinder Service Hd Vtwin

HD/ V-Twin

Vhm Cylinder Service Off Road

Off-Road

Vhm Cylinder Service Road Race

Road Race

Vhm Cylinder Service Flat Track

Flat Track

Vhm Cylinder Service Sreet Strip

Street Strip

Vhm Cylinder Service Drag Bike

Drag Bike

Complete

Start A Service Order

Please complete the form below to begin the service order process. You will receive an email with your completed form information, please print and include with the part when you ship it to us to ensure we may efficiently receive your part and process your order. If you have any questions please call us at +1 (317) 852-9057


    Contents:

    Please list all components included in shipment:

    WORK REQUESTED