S&S Cycle

1999–2006 big twins

B3 CYLINDER HEADS REPLACEMENT PARTS FOR S&S T143 ENGINES

96 ™ /103 ™ /110 ™ Street Rod ™ Milwaukee-Eight ® 1999–2006 Twin Cam 88 ® 1986–2019 Sportster ® & Buell ® Indian ® Models

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 2008T143 . . . . . . . . . . . . . . . . . . . . 900-0797 2009-upT143 . . . . . . . . . . . . . . . . . . . . 900-0798

1. Cylinder Heads Set, B3

Black. . . . . . . . . . . . . . . . . . . . . . 900-0803 Silver. . . . . . . . . . . . . . . . . . . . . . 900-0818 Intake. . . . . . . . . . . . . . . . . . . . . 900-0677 Exhaust. . . . . . . . . . . . . . . . . . . . 90-2126-S Intake. . . . . . . . . . . . . . . . . . . . . 900-0678 Exhaust. . . . . . . . . . . . . . . . . . . . . 900-0679 4. Seal,Manifold,B2 Heads,2.250" x 2.520" x .290". . . . . . . 16-0246-S 5. Flange Front. . . . . . . . . . . . . . . . . . . . . . . . 160-0087 Rear. . . . . . . . . . . . . . . . . . . . . . . . . 160-0088 Set. . . . . . . . . . . . . . . . . . . . . . . 160-0091 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,1/4-18 NPTF x 1.510" X .500",Zinc,Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . 50-8158-S 2. Seat, Blank, B3 Heads, 2.300" 3. Valve

2007–2017 Twin Cam

VALVE SPRING REPLACEMENT PARTS ON PAGE 222

2014–2019 Street ® &

FOR B2 HEADS USING STOCK HEADER PIPE SIZE EXHAUST SYSTEMS

22

21

20

11

19

18

10

17

15

9

Tools & Shop Supplies

8

12

13

14

4

15

Warranty & Company Policy

1

5

6

7

2

16

3

Index

Appendix &

All reference to HD® part numbers 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 number shown.

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