Drag Specialties
- Apparel & Helmets
- Brakes
- Cables
- Covers, Security & General
- Dashes & Gauges
- Electrical
- Engine
- Andrews Camshafts
- Breather Valves, Ramps & Vent Filters
- Cam Covers
- Cam Gears, Bearings Plates & Fasteners
- Cam Installers, Bearings, Bearings & Washers
- Camshafts
- Crane Cams Camshafts
- Cylinder Heads
- Cylinders
- Engine Cases & Cylinders
- Engines & Engine Kits
- Flywheels, Bushings, Wrist Pins & Crankpins
- Gears, Spacers, Valves & Breaker Shafts
- Headbolt & Timing Covers
- Headbolt Covers
- Heads, Manifolds & Cams
- Ignition Housings & Motor Mounts
- Lifter & Tappet Block Covers
- Lifters, Rollers & Adjusting Screws
- Motor Mounts, Plates & Covers
- Motor Mounts, Stabilizers, Covers & Brackets
- Nuts, Seals, Bearings & Bushings
- Oil Pump Repair Kits & Covers
- Oil Pumps & Components
- Piston Kits, Rings & Clips
- Pistons
- Pistons, Compression Kits, Valves & Releases
- Points Covers
- Pushrod Tubes & Covers
- Pushrods
- Races, Bearings, Retainers & Shafts
- Rocker Arms
- Rocker Covers & Boxes
- Rocker Covers & Cam Covers
- Rocker Shafts, Plugs & Pushrods
- Tappet Block Kits & Oiling Kits
- Tappet Guides & Lifter Blocks
- Tappets
- Valve Collars, Shims & Keys
- Valve Guides
- Valve Springs
- Valves
- Wild Things Camshafts
- Exhaust
- Footrests & License Plate Frames
- Frames, Suspension & Fenders
- Fuel/Air Systems
- Gaskets & Seals
- Handlebars, Controls & Mirrors
- Hardware, Chemicals & Tools
- Lighting
- Luggage
- Seats & Sissy Bars
- Tanks & Oil Filters
- Tires, Tubes & Wheels
- Touring
- Transmission & Driveline
- Windshields
Engine > Piston Kits, Rings & Clips >
4” BORE BILLET CYLINDER KITS
Features
- Feature Patrick Racing CNC-machined billet cylinders with an external polish and forged Patrick Racing 10.25:1 highcompression pistons
- Come complete with cylinders, base gaskets, and the complete ready-toinstall high-compression piston kit, which includes the rings, wrist pins and clips
- Available for fuel-injected and carbureted Twin Cam motors with the stock bolt pattern
- Case boring is required
- Replacement base gasket and O-ring kits also available
Images
0931-0091
| Part Number | Description | Suggested Retail |
|---|---|---|
| 0931-0091 | Kit w/ 4” bore and 4” stroke | $1,487.95 |
| 0931-0092 | Kit w/ 4” bore and 4 1/2” stroke | $1,487.95 |
Descriptions and notes
For Twin Cam-Style Motors
This item appears on page 365 of the Fatbook