DRAG BIKE


DRAG BIKE
CYLINDER HEAD SERVICES

Vance & Hines has honed the art of performance gains through 35 years of record setting in multiple racing segments. We offer comprehensive cylinder head service packages that are suited to capture your specific needs. Having participated in multiple Drag Racing sanctioned events, our contribution to the sport’s history is undeniable. With a total of 10 Championship wins in NHRA since 1996, Vance & Hines has dominated the world of Drag Racing dating back to the mid 1980’s. Our expertise in cylinder head development remains unrivaled.

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

  • Valve Springs
  • Valve Guide Replacement
  • Seats Replacement
  • Aftermarket Retainers
  • Aftermarket Valves
  • CNC Chamber Cut
  • Drill for Compression Release
  • And Much More

 

STAGE I / STREET PORT – Starting at $1,195.00 (INLINE FOUR)

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

  • CNC Porting
  • Head Surfacing .010″
  • Guides Installed
  • Valve Job
  • Port Blending

 

 

 

STAGE II / RACE PORT – Starting at $1,495.00 (INLINE FOUR)

This Vance & Hines cylinder head service package is intended for substantial HP gains and modified engines. Designed to improve mid & upper level RPM range while increasing top end power. It includes:

  • CNC Porting
  • Head Surfacing up to .025″
  • CNC Valve Job
  • Port / Chamber Blending
  • Guides Drop for High Lift Cams
  • Welding of Emission Holes

 

 

STAGE III / PRO PORT – Starting at $1,795.00 (INLINE FOUR)

Designed for professional racing, our Pro Port package is the “top tier” cylinder head service Vance & Hines has to offer. Used by many factory teams, including some of racing’s most accomplished riders, this is the choice of champions. Pro Port cylinder head package includes:

  • CNC Porting
  • Head Surfacing up to .025″
  • CNC Valve Job
  • Port / Chamber Blending
  • Guides Drop for High Lift Cams
  • Welding of Emission Holes
  • Epoxy for Intake Ports (if Applicable)

 

 

CUSTOMER / DEALER NAME

ADDRESS (CITY / STATE / ZIP)

EMAIL ADDRESS

PHONE NUMBER

MODEL

LABOR & PARTS SERVICE
 INSPECT AND CALL SURFACE HEAD VALVE JOB PORT / CHAMBER BLEND REPLACE SEATS REPLACE VALVE GUIDES BORE FOR OVERSIZE BUCKETS DRILL FOR COMPRESSION RELEASE CNC CHAMBER CUT STAGE I PORTING STAGE II PORTING STAGE III PORTING INSTALL INTAKE VALVE SET (SUPPLIED) INSTALL EXHAUST VALVE SET (SUPPLIED) INSTALL INTAKE VALVE SET (V&H) INSTALL EXHAUST VALVE SET (V&H) INSTALL VALVE SEALS (SUPPLIED) INSTALL VALVE SEALS (V&H) INSTALL SPRING SET (SUPPLIED) INSTALL SPRING SET (V&H) INSTALL VALVE GUIDES (SUPPLIED) INSTALL VALVE GUIDES (V&H) INSTALL OTHER:

NOTES

Harley-Davidson Cylinder Head Services

HD/V-TWIN

Off Road Cylinder Head Services

OFF ROAD

Road Race Cylinder Head Services

ROAD RACE

Flat Track Cylinder Head Services

FLAT TRACK

Street / Strip Cylinder Head Services

STREET STRIP

Dragbike Cylinder Head Services

DRAG BIKE

RACESHOP COMPONENTS