Special Order Information Sheet S&S Special Application B-1 Style Heads

S/A B-1 heads
Page 1 of 3
Special Order Information Sheet
S&S Special Application B-1 Style Heads
For bore sizes from 4.00” to 4.375”
Part # 90-1406 complete cylinder head kit
Part # 90-1405 cylinder heads only
Please fax this form to 608-627-0766 when completed
Date______________
Dealer #___________________
Dealer Name:____________________________________________ Ordered by:________________
E mail address:______________________________________________________________________
Phone #__________________________________Fax #______________________________________
________________________________________________________________
Please complete this form and return it to S&S Cycle Inc. so your special order parts can be processed. This form will
ensure that your order will be placed correctly and the cylinder heads produced to your specifications. Items ordered
per this form must be paid in full before production. Any specifications other than those listed will require a drawing
or blueprint, and will only be able to be ordered from November 1st through March 1st.
Check the box in each area that describes your specific application
Note:
S&S Special Application Heads are intended for racing applications.
These heads will present clearance problems in stock frames due to their increased height, and they also
require a special exhaust system be fabricated. A special order S&S intake manifold is also required.
Part Number:
90-1406 Complete cylinder head kit
90-1405 Cylinder heads only
Quantity: ________________________
Engine style:
Sportster style cases
Big Twin style cases
Twin Cam style cases
S&S Pro-Stock style cases
Pushrod Geometry:
Stock XL ’86-90
Stock XL ’91-up
S/A XL ’86-90
S/A XL ’91-up
Stock Big Twin
S/A Big Twin
Twin Cam
S&S Pro-Stock
S&S Cycle, Inc. · 14025 County Highway G · PO Box 215 · Viola, Wisconsin 54664 USA · 608-627-1497 · www.sscycle.com
S/AB-1 heads
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Head Bolt Pattern:
S&S 3.812” steel 8 bolt pattern
S&S 4” aluminum 4 bolt pattern
S&S 4” steel 8 bolt pattern
S&S 4.375” steel 8 bolt pattern
S&S 4.375” aluminum 4 bolt pattern
Twin cam stock head bolt pattern
Other – (A print must be supplied by the customer)
Chamber Machining:
S&S Chamber machining for use with S&S style dome shape
D-F style chamber
No Chamber Machining (unshrouding of seat pockets is not possible with this option)
Seat Pocket Machining:
Normal seat pocket profile
No unshrouding of the seat pockets (the valve seats will not be cut)
No machining of the seat pockets
Oil Returns:
Internal oil returns for stock T/C and S&S 4” T/C bolt patterns
Internal oil returns for stock V-2 and S&S 4” V-2 bolt patterns
Internal oil returns for S&S 4.375” aluminum bolt pattern
External oil returns
No oil returns machined in heads
Install Valve Seats:
Install valve seats (valve guides must be installed)
Do not install valve seats
Install Valve Guides:
Install guides
Do not install guides
Valve Spring Type:
90-2079-.660” lift (can only be used with cast iron valve guides only)
90-2080-.720” lift (use with cast iron or bronze valve guides)
90-2081-.800” lift (can only be used with bronze valve guides)
Valve Guide Composition:
90-2210 cast iron
90-2220 bronze
Deck Heads:
Specify ____________________________________ (0.00” minimum -.100” maximum)
S&S Cycle, Inc. · 14025 County Highway G · PO Box 215 · Viola, Wisconsin 54664 USA · 608-627-1497 · www.sscycle.com
S/AB-1 heads
Page 3 of 3
Spark Plug Thread Pitch:
14M.M (standard)
12MM (optional)
Compression Release Machining: (Must have a minimum 4” bore diameter)
Machine for compression releases
Do not machine for compression releases
Compression Release Kits or Plugs: (If machining for comp. releases is being done you must chose one below)
90-4916-2 Block off plug kit (Qty.2)
90-4915 Electric compression release kit
90-4925 Manual compression release kit
Fire Ring Counter bore:
Counter bore diameter ________________________ (specify)
Counter bore depth ___________________________ (specify)
No Fire Ring Counter Bore
Comments:
______________________________________________________________________________________________________
______________________________________________________________________________________________________
S&S Cycle, Inc. · 14025 County Highway G · PO Box 215 · Viola, Wisconsin 54664 USA · 608-627-1497 · www.sscycle.com