SPX Snowmobile Engine Cylinder

Please Note

• Pre-threaded the reed MTG holes, which OEM cylinder doesn't

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Specifications

• Fits OEM: 420-6232-62/420-6232-63
• Bore Size: 72 mm
• Sleeve O.D. 85 mm
• Height: 19.8/147.45 mm

Please Note

• Pre-threaded the reed MTG holes, which OEM cylinder doesn't

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Specifications

• Fits OEM: 420-6139-44/421-0006-24
• Bore Size: 72 mm
• Sleeve O.D. 85 mm
• Height: 147.8 mm

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 420923974
• 420923975
• 420923978

Specifications

• Bore Size: 76 mm
• Sleeve O.D. 83 mm
• Height: 127/110.2 mm
• Aluminum Housing w/Cast Iron Sleeve

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 420-4130-41
• 420-4130-42
• 420-4130-46
• 420-6232-40
• 420-6232-41
• 420-6232-42
• 420-6232-46
• 420-6232-49
• 421-0006-66

Specifications

• Bore Size: 82 mm
• Sleeve O.D. 92 mm
• Height: 21.8/156.6 mm

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 420-6231-41
• 420-6231-42

Specifications

• Bore Size: 76 mm
• Sleeve O.D. 83 mm
• Height: 127/110.2 mm
• Aluminum Housing w/Cast Iron Sleeve

Please Note

• Inside diameter must be bored & honed to size piston after insullation (Suggested honed size of cylinder sleeve: 76-0.005/0.02 mm)
• Ports cut to precision dimensions & shapes for ase of installation & port match-up.
• Pre-threaded the reed mtg holes, which OEM cylinder doesn't

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 420-6136-20
• 420-6136-25
• 420-6136-27
• 420-6136-28
• 420-9234-35
• 420-2934-37
• 420-9234-39

Specifications

• Bore Size: 76 mm
• Sleeve O.D. 83 mm
• Height: 130.8/113 mm
• Aluminum Housing w/Steel Sleeve

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 3085936
• 3088214
• 3089226
• 3089232
• 3089525
• 3089934
• 3090388

Specifications

• Bore Size: 73 mm
• Sleeve O.D. 79 mm
• Height: 127.1/121.6 mm

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 3021718

Specifications

• Bore Size: 77 mm
• Sleeve O.D. 90 mm
• Height: 120/99.5 mm

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 3022305

Specifications

• Bore Size: 77 mm
• Sleeve O.D. 90 mm
• Height: 120/99.5 mm

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 3022663

Specifications

• Bore Size: 77 mm
• Sleeve O.D. 90 mm
• Height: 120/99.5 mm

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 3022352

Specifications

• Bore Size: 85 mm
• Sleeve O.D. 96.7 mm
• Height: 104.4/26.5 mm

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 3022449

Specifications

• Bore Size: 85 mm
• Sleeve O.D. 98.9 mm
• Height: 104.4/26.5 mm

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 3022828

Specifications

• Bore Size: 85 mm
• Sleeve O.D. 98.9 mm
• Height: 104.4/26.5 mm

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 3005-999
• 3007-479

Specifications

• Bore Size: 74 mm
• Sleeve O.D. 87 mm
• Height: 137/108.5 mm

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 3007-849

Specifications

• Bore Size: 85 mm
• Sleeve O.D. 102 mm
• Height: 150/113 mm

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 3006-643

Specifications

• Bore Size: 73.8 mm
• Sleeve O.D. 91.9 mm
• Height: 113/37 mm

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 1904-005

Specifications

• Bore Size: 73.8 mm
• Sleeve O.D. 91.9 mm
• Height: 113/37 mm

Features

• Direct OEM replacement
• OEM appearance
• Tapered Port Chambers
• Nikasil plated to OEM bore
• Honed to OEM Specifications

Fits OEM

• 83R-11311-00-00

Specifications

• Bore Size: 73 mm
• Sleeve O.D. 79 mm
• Height: 137/133 mm