Engine Services
*Prices below are labor estimates only, parts and fluids are additional.
4-Stroke
$230
(1) Cylinder Head Rebuild
(Removed from motor): Disassemble, soda blast, cut valve seats, lap gasket surface. Reassemble with new valves and guide seals. Set shims for proper valve clearance. Cams and cam caps required.
$230
$25 each
(2) Valve Guide Replacement
In conjunction with (1)
$25 each
$55 each
(3) Valve Seat Replacement
In conjunction with (1)
$55 each
$30-100
(4) Machine/Mill Gasket Surface
$30-100
Starting at $295
(5) Head Porting
Includes (1) + precise hand porting of cylinder head. Prices vary with application and model. May require (2-4)
Starting at $295
$25
(6) Cylinder Hone
Rigid hone on Sunnen machine
$25
$290-380
(7) Replate Cylinder
Sub-out labor, shipping included
$290-380
$25
(8) Oil and Filter Change
$25
$35
(9) Air Filter Clean and Oil
$35
$150
(10) Rebuild Crankshaft
(Removed from motor): Remove main bearings, press apart, clean, install new rod components, assemble and true, install new main bearings
$150
$55-$190
(11) Replace Clutch Plates, Basket, Hub
Includes oil change
$55-$190
$110
(12) ECU Mapping
Pre-written TZR map (Does not include TPS adjustment) *Fill out ECU form, print and send with ECU when shipping
$110
$330
(13) Transmission Polishing and Blueprinting
(Removed from motor)
$330
$45-90
(14) Repack Muffler
Varies by brand
$45-90
$660
(15) Top End Rebuild
(Complete bike) Includes teardown, (1) (4) (8) (9), replace cam chain, fuel tank inspection, reassemble with fresh fuel, test ride.
$660
$1100
(16) Complete Top and Bottom End Rebuild
(Complete bike) Includes teardown, (1) (4) (8) (9) (10) (11), transmission inspection, replacement of all necessary parts, reassemble, test ride
$1100
$825
(17) Complete Top and Bottom End Rebuild
(Motor only)
$825
$110
/
hr
(18) Miscellaneous 4 Stroke Labor
$110
/
hr
Call for Quote
(19) Vapor Blasting
Varies based of type of part, condition and quantity
Call for Quote
$200-$400
(EX) Express Appointment Scheduling
Call to plan time and date to start within 2 days of arrival
$200-$400
2-Stroke
$25
(1) Cylinder Hone
(Removed from motor): Rigid hone on Sunnen machine
$25
$35-$55
(2) Machine Gasket Surface
If lapping is insufficient, surface may require machining
$35-$55
$35-$145
(3) Machine Combustion Chamber
Includes (2) if needed
$35-$145
$110
(4) Exhaust Valve Service
Includes (1), plus disassembly of all exhaust valve parts, soda blast parts, de-carbon, reassemble
$110
$35
(5) Air Filter Clean and Oil
$35
$165-$275
(6) Carb Cleaning and Jetting
Includes (5), plus fuel tank flush, fill with new fuel
$165-$275
$150
(7) Rebuild Crankshaft
(Removed from motor): Remove main bearings, press apart, clean, install new rod components, assemble and true, install new main bearings
$150
$375
(8) Replate Cylinder
Includes (4) plus sub-out labor to Millenium Technologies, shipping included
$375
$55-$190
(9) Replace Clutch Plates, Basket, Hub
$55-$190
$330
(10) Transmission Polishing and Blueprinting
(Removed from motor)
$330
$55-$110
(11) Repack Muffler
$55-$110
$440
(12) Top End Rebuild
(Complete bike): Includes (1) (4) (5) (6) plus inspect reeds/replace reeds, trans oil. May require (8)
$440
$880
(13) Complete Motor Rebuild
(Complete bike): Includes (7) (13) plus transmission inspection, gear replacement if needed, replace all necessary parts, reassemble, test ride. May require (8)
$880
$660
(14) Compete Motor Rebuild
(Motor only)
$660
$110
/
hr
(15) Miscellaneous 2 Stroke Labor
$110
/
hr
$150-$300
(EX) Express Appointment Scheduling
Call to plan time and date to start within 2 days of arrival
$150-$300
Service Request Form
Please fill out the service request form with as much detail as possible and we’ll get in touch ASAP.
Motor Work Form
Prefer another method?
Download the motor work order forms below and email them to info@tomzontracing.com