S&S Cycle

B3 CYLINDER HEADS REPLACEMENT PARTS FOR S&S T143 ENGINES

1. Cylinder Heads Set, B3 Black. . . . . . . . . . . . . . . . . . . 900-0803 Stone Gray. . . . . . . . . . . . . . . . 900-0806 2. Seat, Blank, B3 Heads, 2.300" Intake. . . . . . . . . . . . . . . . . . . 900-0677 Exhaust . . . . . . . . . . . . . . . . . 90-2126-S 3. Valve Intake. . . . . . . . . . . . . . . . . . . 900-0678 Exhaust . . . . . . . . . . . . . . . . . . 900-0679 4. Seal,Manifold,B2 Heads,2.250" x 2.520" x .290". 16-0246-S 5. Flange, Set. . . . . . . . . . . . . . . . . 160-0091 Front. . . . . . . . . . . . . . . . . . . 160-0087 Rear . . . . . . . . . . . . . . . . . . . 160-0088 6. Washer,Flat,.344" x .688" x .065",Zinc,Steel. . . 50-7034 7. Bolt,Hex Head,Gr5,5/16-18 x 1",Zinc. . . . . . . 50-0108 8. Screw,SHCS,w/FlatWasher,5/16-18 x 1",Zinc. . . 50-0125-S 9. Fitting,Pipe,Straight,1-18 NPTF x 1.510" X .500",Zinc,Steel . . . . . . . . . . . . . . . . . . . 50-8158-S 10. Valve Guide, Intake, Powder Metal. . . . . . . 900-0780

11. Retaining Ring,External,Spiral,Heavy Duty,.525" x .035" x .050", Carbon Steel . . . . . . . . . . . . . . . . 106-2164 12. Exhaust Gasket BackingWasher, 2.18" x 1.885" x .200". . . . . . . . . . . . 550-0219 13. Exhaust Gasket, Tapered, Stainless Steel. . . . . 550-0221 14. Exhaust Flange Retaining Ring, 2.125" x .078". 50-8159-S 15. Exhaust Flange. . . . . . . . . . . . . . . 550-0223 16. Weld-On Exhaust Header Pipe . . . . . . . . 550-0222 17. Exhaust Adapter Flange for Stock Header Pipe. . 550-0224 18. Exhaust Flange Retaining Ring, 1.759" x .062". . 550-0226 19. Exhaust Gasket,Tapered Stainless Steel . . . . . 106-5029 20. Press-in Aluminum Retaining Ring, 1984–up. . 550-0225 21. Exhaust Gasket BackingWasher, 2.18" x 1.690" x.125". . . . . . . . . . . . 550-0220 22. Head Mount Bracket Kit 2008 T143. . . . . . . . . . . . . . . . . 900-0797 2009-up T143. . . . . . . . . . . . . . . 900-0798

VALVE SPRING REPLACEMENT PARTS: SEE PAGE 130

FOR B2 HEADS USING STOCK HEADER PIPE SIZE EXHAUST SYSTEMS

22

21

20

19

11

18

17

15

10

9

8

12

13

14

4

15

1

5

6

7

2

16

3

All reference to HD® Part # is for identification purposes only. We in no way are implying that any of S&S Cycle’s products are original equipment parts or that they are equivalent to the corresponding HD® Part # shown.

126 Order 608-627-1497 S&S Late Models 1999–up