|
|
Blueprint and match ports
|
per cyl. $100
|
|
Stage one porting;
Modify all ports for timing and area
|
per cyl. $200
|
|
Stage two porting;
Stage one plus extensive modification of all
port passages for maximum flow
|
per cyl, $300
|
|
Crankcase porting and matching
|
per cyl, from $60
|
|
Custom sleeves, adding ports, welding, etc.
|
Call
|
|
|
|
Inspect and true
Welding, add $20 per cyl.
|
singles, $30
twins, $45
triples, $60
|
|
Full rebuild
Welding add $20 per cyl
|
Singles $60
Twins from $100
Triples from $200
|
|
Balancing
|
Call for price estimate;
requires measurement of
existing parts
|
| |
|
We can provide quality parts for most crank rebuilds.
|
|
|
Blueprint ports,
match seats and stock manifolds
|
per cyl, two-valve, $85
4 or 5 valve, $125
|
|
Stage one port,
open to match larger carb/manifold and exhuast
|
per valve pair, from $150
|
|
Flowtesting and development
|
Per hour, $75
|
Four stroke porting prices for bare heads,
additional labor required for valve R&R and seat grinding
|
|
NOTE; Individual heads such as RD, TD, R5 are priced
per head at the single head rate for lathe cutting.
One-piece twin heads such as RZ and Banshee must be
milled at the twin rate.
|
Single head, central plug, surface cut
|
$20
|
|
Single head, surface and squish cut
|
$40
|
|
Twin heads, surface mill
|
$40
|
|
Twin heads, surface and squish mill
|
$100
|
|
Welding
|
per hour, $75
|
Head machining should be done after measurement
of squish dimensions and compression ratio, call for info.
Tech info on head modification
|
