Jims Catalogue

TWIN CAM ® STROKERS

TWIN CAM ® BETA STROKER KITS

These Beta flywheel assem- blies were designed to be installed in a stock engine case by boring the cases to accommodate 4” bore cylin- ders. Use a JIMS ® case bore tool to perform the bore modification to your case. See catalog page 168. JIMS ® cylinders are designed to blend into the stock appear- ance of the motor and are available in either silver or black powder coat wrinkle finish. Kits come with a com- pete set of JIMS ® premium dished forged pistons, piston oiling jets, and complete instructions to install this kit. Gaskets must be ordered sep- arately. See catalog page 26. For more details see No.1932-IS instructions.

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RACE ONLY

113” TWIN CAM ® SOFTAIL STROKER KITS

PART NO. No. 1957 No. 1958

APPLICATION

STROKE 4 1/2” 4 1/2”

BORE

FLYWHEEL DIA. COMPRESSION RATIO CYLINDER FINISH

Use on Beta Softails 2000-06 Use on Beta Softails 2000-06

4” STD 4” STD

8 1/4” 8 1/4”

9.94:1(Stock Heads)** 9.94:1(Stock Heads)**

Wrinkle Black

Silver

116” TWIN CAM ® SOFTAIL STROKER KITS

PART NO. No. 1959 No. 1960

APPLICATION

STROKE BORE

FLYWHEEL DIA. COMPRESSION RATIO CYLINDER FINISH 8 1/4” 10.19:1(Stock Heads)** Wrinkle Black

Use on Beta Softails 2000-06 Use on Beta Softails 2000-06

4 5/8” 4 5/8”

4” STD 4” STD

8 1/4” 10.19:1(Stock Heads)**

Silver

NOTES:

JIMS ® RECOMMENDS:

**2: Compression ratio based on 85.9cc head with .040” head gasket and 9.5cc piston dish at zero deck height. Case machining required for 4” cylinders. 1: Must order 113” or 116” gasket sets and EFI spacer kit separately. (See page 26.) 3. For proper installation of JIMS stroker kits on 2003 and later cases, JIMS ® strongly rec- ommends you convert the left crankshaft bearing to the H-D ® 9028 Timken. Use JIMS ® No.959 Timken Conversion Kit to perform this operation. See page 133.

JIMS ® Engine Gasket Kit JIMS ® Compression Releases Performance Heads Performance Induction System Performance Exhaust Performance Ignition JIMS ® Oiling Jets (Supplied)

Performance Cam JIMS ® Rocker Arms

JIMS ® Adjustable Pushrods JIMS ® Performance Tappets JIMS ® EFI Spacer Kit JIMS ® Case Boring Tool

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SEE JIMSUSA.COM FOR DETAILED INSTRUCTIONS