1. | Position motorcycle on a suitable lift. NOTE If vehicle is equipped with Harley-Davidson Smart Security System, see Owner's Manual for instructions to disarm the system. | |
2. | Remove seat according to the instructions in the Service Manual. | |
![]() When servicing the fuel system, do not smoke or allow open flame or sparks in the vicinity. Gasoline is extremely flammable and highly explosive, which could result in death or serious injury. (00330a) | ||
3. | Remove fuel tank according to the instructions in the Service Manual. | |
4. | Touring models: Remove left side saddlebag, left side cover, and maxi-fuse. Refer to SADDLEBAG REMOVAL and SYSTEM FUSES in Service Manual. Dyna models: Remove electrical caddy cover and Maxi® fuse. Refer to FUSES in Service Manual. Softail models: Remove maxi-fuse. Refer to METRI-PACK 800 in Service Manual. |
1. | Touring models: Install maxi-fuse, left side cover, and left side saddlebag. Refer to SADDLEBAG INSTALLATION and SYSTEM FUSES in Service Manual. Dyna models: Install Maxi fuse and electrical caddy cover. Refer to FUSES in Service Manual. Softail models: Install maxi-fuse. Refer to METRI-PACK 800 in Service Manual. | |
2. | Install fuel tank according to the instructions in the Service Manual. | |
3. | Install seat according to the instructions in the Service Manual. | |
![]() After installing seat, pull upward on seat to be sure it is locked in position. While riding, a loose seat can shift causing loss of control, which could result in death or serious injury. (00070b) NOTICE You must recalibrate the ECM when installing this kit. Failure to properly recalibrate the ECM can result in severe engine damage. (00399b) | ||
4. | Download the new ECM calibration using EFI Race Tuner Kit. Refer to Screamin' Eagle Pro Catalog or contact a Harley-Davidson dealer. | |
5. | Start and run engine. Repeat several times to ensure proper operation. |
Item | Description (Quantity) | Part Number | Item | Description (Quantity) | Part Number | |
---|---|---|---|---|---|---|
1 | 4.060 cylinder assembly (Black) (2) (used in Kit 16550-04) | 16562-04 (front) | 7 | Gasket, cylinder base (2) | 16736-04 | |
16563-04 (rear) | 8 | Cylinder head, front (black) | 16983-07 | |||
4.060 cylinder assembly (Silver) (2) (used in Kit 16551-04) | 16564-04 (front) | Cylinder head, front (silver) | 16997-07 | |||
16580-04 (rear) | 9 | Cylinder head, rear (black) | 16988-07 | |||
2 | Piston (2) | Not Sold Separately | Cylinder head, rear (silver) | 16999-07 | ||
3 | Piston ring set (2) | 22526-04 | 10 | Automatic compression release (ACR) | 28861-07 | |
4 | Piston pin (2) | 22455-03 | 11 | Medallion, cylinder head (2) | 16897-07 | |
5 | Piston pin circlip (4) | 22456-03 | 12 | Race valve spring kit | 18281-02 | |
6 | Gasket, cylinder head (2) | 16104-04 | ||||
Notes: Cylinder kits (16550-04 and 16551-04) include items 1, 6 and 7. Piston Kit (22571-07) includes items 2 through 5. Item 5 is also included in Engine Overhaul Gasket Kit (17053-99B). For cylinder head assembly (8, 9) components, refer to 2007 FLHTCUSE (99428-07), 2007 FXDSE (99430-07) and 2007 FXSTSSE (99458-07) Parts Catalog for service part numbers (machined with seats and guides). |
Item | Description (Quantity) | Part Number | Item | Description (Quantity) | Part Number | |
---|---|---|---|---|---|---|
1 | Gasket, rocker cover base (2) | 16719-99A | 9 | Gasket, breather (2) | Not Sold Separately | |
2 | Gasket, rocker cover top (2) | 17386-99A | 10 | Umbrella valve (2) | 26858-99 | |
3 | Gasket, tappet cover (2) | 18635-99B | 11 | Filter element, breather (2) | 63815-99 | |
4 | O-ring, middle push rod cover (4) | 11132A | 12 | Seal, EFI intake (2) (Not Shown) | 29995-86B | |
5 | O-ring, lower push rod cover (4) | 11145A | 13 | Seal, map sensor (Not Shown) | 11291 | |
6 | O-ring, upper push rod cover (4) | 11293 | 14 | Spring, clutch diaphragm (Not Shown) | 37951-98 | |
7 | O-ring, rocker arm support (2) | 11270 | Notes: Breather Gasket Kit (17162-03) includes 8 through 11. Items 1 through 13 are included in Engine Overhaul Kit (17053-99B). | |||
8 | Gasket, breather (2) | Not Sold Separately |
Item | Description (Quantity) | Part Number | Item | Description (Quantity) | Part Number | |
---|---|---|---|---|---|---|
1 | Gasket, cam cover | 25244-99A | 10 | O-ring, crankcase ring dowel (2) | 26432-76A | |
2 | Washer | Not Sold Separately | 11 | O-ring, piston cooling (2) | 11140 | |
3 | Cap screw, flanged | Not Sold Separately | 12 | Retaining ring, internal | 35114-02 | |
4 | Retaining ring | 11461 | 13 | O-ring, crankcase dowel (2) | 11273 | |
5 | Camshaft, front | Not Sold Separately | 14 | Seal, main bearing oil | 12068 | |
6 | Camshaft, rear | Not Sold Separately | 15 | Screw, top center crankcase, long | 1085 | |
7 | Bearing, needle (2) (must be purchased separately, if needed) | 9215 | 16 | Screw, modified, crankcase boring (Not Shown) (purchased separately) | 1093 | |
8 | O-ring, oil pump to cam plate | 11293 | 17 | Washer, top center crankcase | 1086 | |
9 | O-ring, cam plate to crankcase (2) | 11301 | ||||
Notes: Cylinder kits (16550-04 and 16551-04) include items 15 and 17. Cam Drive Retention Kit (25566-06) includes 2 and 3. Items 8 through 14 are included in Engine Overhaul Gasket Kit (17053-99B). Cylinder Kit includes items 15 and 17. Items 5 and 6 available in Cam Kit (25476-06). |