Parts for Twin Cam 88® Parts for Evolution® Replacement Cylinder Heads For S&S ® X-Wedge ® Engines These are direct replacements for the heads included on engines used by our original equipment manufactures such as Big Dog Motor <strong>Cycle</strong>® and Big Bear Choppers®. The same heads are used in our X117 engines sold to our dealers and distributors. Heads are available in silver powdercoat, black wrinkle powdercoat, and full polished finishes that match our standard engine offerings. Parts for Sportster® '86-'06 Vintage Engines X-Wedge® Parts for Victory®, Off-road & Metric Replacement Parts Tools & Shop Supplies Racing Products Dealer Services & Promo Items Warranty & Company Policy 1. Head, kit, .585", SW steel, X-Wedge Full polished..................................... 106-0644 Silver................................................ 106-0646 Wrinkle black.................................... 106-0647 2. Valve, 1984-’99 BT, 1986-’03 XL Intake, 2" x 4.450", @ 1.943" gauge,...............90-2000 Exhaust, 1.605" x 4.428", @ 1.509" gauge.........90-2001 3. Valve seat Intake, 2.000", 1984-'99 BT.................90-2002 Exhaust, 1.605", 1984-'99 BT...............90-2003 4. Valve guide, intake/exhaust, SW, standard, for use with bottom collar/seal #10 – 1984-up BT.................................90-2400 5. Shim Bottom Collar (for rebuild only) .015"...................................................90-2086 .030"...................................................90-2087 6. Collar, bottom, valve spring, SW, w/seal, .585", steel...........................................90-2281 7. Spring, valve, SW, packaged, .585", 1984-up BT, 1986-2003 XL............... 106-0739 8. Collar, top, valve spring, SW, .585", steel, ............................................................90-2070 9. Valve keeper, 1984-2004 BT, 1986-’03, XL ........................................................ 90-2094-S 10. Spring, kit, valve, SW, steel, w/seal, .585", 1984-up, BT, 1986-2003 XL ......................................................... 106-0772 11. Head bolt, kit, S&S heads, w/washer, 12 pt, 3/8-16 x 1.940" x .950" TD, X-Wedge, ............................................................93-3028 12. Washer, .515" x .900" x .150", hardened steel................................................ 50-0418-S 13. Gasket, exhaust, stainless steel, 1984-’99 BT,1986-2003 XL.............................. 106-5029 14. Exhaust port stud 5/16" x 1.7", ............................................................50-0493 15. Screw, SHCS, 5/16-18 x 1", zinc ........................................................ 16-0136-S 16. Bolt, mounting, HH, grade 5, 5/16-18 x 1", zinc......................................................50-0108 17. Washer, flat, .344" x .688" x .065", zinc, steel ....................................................50-7034 18. Flange, manifold, X-Wedge, ............................................................16-0150 19. Seal, manifold, 2.060" x 2.285" x .0240", X-Wedge.............................................16-6601 20. Sensor, kit, knock, IST, w/o bracket.........................................55-1096 21. Sensor, temperature, cylinder head, packaged, 41/8" 1984-’99 BT, 1999-up BT ............................................................55-1014 22. Gasket, head, .043", 41/8", graphite, X-Wedge,| ............................................................93-1130 41/4", graphite, X-Wedge, ............................................................93-1131 43/8", graphite, X-Wedge, ............................................................93-1132 23. O-ring, (-220), 1.375" ID x 1.625" OD, viton ........ . ........................................................ 50-8245-S 24. Pushrod cover, set, packaged, X-Wedge.......................................... 106-0698 25. Stud, 5/16-24, 7/16-14 x 2.44" ............................................................50-0497 26. Retainer, alignment, rocker arm support, Front................................................. 106-0730 Rear.................................................. 106-0730 27. Rocker arm, set, X-Wedge................. 106-0716 28. Nut,Lock,HH,Gr8,5/16-24 x 17/64", Zinc Plated, Steel..................................... 106-1749 29. Washer, flat, .344" x .688" x .065", zinc ....................................................................50-7034 30. O-ring, bottom, injector, .310" ID x .580" OD, black......................................... 50-8265-S 31. Fuel injector, assembly, style B, packaged, 31.3lbs/hr@58psi................................55-5005 32. O-ring, top, injector, .290" ID x .570" OD, black................................................ 50-8264-S 33. Insulator, hold down, fuel injector, ......................................................... 106-1303 34. Clamp, front, hold-down, fuel injector, packaged.......................................... 106-0578 35. Clamp, rear, hold-down, fuel injector, packaged.......................................... 106-0580 36. Screw, SHC, 1/4-20 x 7/8, zinc, ............................................................50-0025 37. Valve, bleed, packaged, 1/16-27 NPT........................................ 106-0755 38. Fuel line, cut to size, 5/16" x 12", black, rubber.............................................. 106-0159 39. Fuel line, cut to size, 5/16" x 2.250", black, rubber.............................................. 106-0157 40. Clamp, Hose, Stepless® Ear,15.3mm, ......................................................... 106-2250 41. Fitting, hose, tee, 5/16", black, glass filled nylon................................................ 106-0409 Order toll free 866-244-2673 7-68
Dealer Services Warranty & & Promo Items Company Policy Continued- Replacement Cylinder Heads For S&S® X-Wedge® Engines 28 29 Parts for Twin Cam 88® 37 36 38 USA 4 40 39 40 36 21 34 31 33 32 30 11 12 10 27 9 26 8 25 7 6 5 14 1 Parts for Evolution® Parts for Sportster® '86-'06 Vintage Engines 35 41 15 13 X-Wedge® 31 33 17 16 19 22 18 20 4 23 24 Parts for Victory®, Off-road & Metric Replacement Parts 3 Tools & Shop Supplies 2 Racing Products 7-69 Visit us at www.sscycle.com
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