1 Cyl. Engine Parts

Single Cylinder Engine Parts

Choose from our wide selection of single cylinder parts for flat head Kohlers.

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12 Main Ball Bearing

Top quality USA Made. Higher strength and less rolling resistance than stock.

$74.20

8" Steel Flywheel

8” Steel Flywheel Weighs 20 lbs. Does NOT accept ring gear.

$148.85

Aluminum Bearing Closure Plate

$131.25

Aluminum front Engine Pulley

Plain front pulley with Hub

$78.75

Aluminum Tappet Cover

Aluminum Tappet Cover Plate with Gasket

$10.50

Bearings for Bearing Cups

Front or rear

$15.75

Billet Aluminum Connecting Rod

Billet Aluminum Connecting Rod for 10hp with 3.270 or 3.300 piston

$147.00

Billet Aluminum Head

with CNC combustion chamber. Head is machined for stock size valves with a .330” lift cam. Now with spark plug holes.

$115.00

Billet Aluminum Head Blank

Try your hand at creating the ultimate head.

$49.65

Billet Heavy Steel Pulley

Billet Heavy Steel Pulley Weighs 14 lbs. and has a 7 1/2” diameter includes pulley bushing

$105.00

Billet Super Duty Crankshaft

10hp [2.875”],3.250",3.500",3.750”, 3.875”, 3.937”, 3.965”, 4.000” for super duty only.

$525.00

Bosch Super Blue Coil

High output Coil, Internal Resistor, 3 ohm coil.

$42.00

Bronze Offset Valve Guides

for 1 cyl. Kohler Engines. Hard Bronze offset guide moves valve .085” from center line of existing hole.

$21.00

Cam Cover with Oil Fill

Billet Aluminum Cam Cover with Oil Fill Fits all K-Series Single cylinder Kohler engines.

$56.70

Cam pins & Front Points Plate

with ball bearings for the PTO side of block and a needle bearing for flywheel side with attaching bolts.

$78.75

Case of CenPeCo Gaurd-n-Go oil

This oil will help protect the lifters and camshaft in the V-twin engines. Available in 20wt or 30wt.

$70.50

Chevy Points Brackets for Kohler

Unit replaces points bracket on 8 - 16 hp Kohler engines enabling you to use Chevy points.

$24.30

Chrome Exhaust Pipes

Mandrel bent chrome plated mild steel tubing

$52.50

Chrome Tappet Cover Plate

Chrome Tappet Cover Plate and Hardware Factory Kohler cover, chrome plated to “dress up” your tractor. Now comes with 2 gaskets.

$30.45

Copper Head Gasket

$14.70

Copper Side Closure Plate Gasket

This gasket takes the place of the thick stock gasket. Re-usuable, never needs replacing. 0.031” thick.

$15.75

Crank Trigger Ignition

for Single Cylinder Engines. Kit includes magnet ring, bracket and module. Easy hook up.

$94.50

Diamond Pistons

Diamond Pistons of various sizes features and coatings.

$199.99

Double Bearing Cup

Front or Rear

$49.65

Dual Valve Spring (pair)

Reverse Wound, comes with aluminum retainers and steel valve locks

$29.40

Economy Exhaust Flanges

For the DIY person Works with 10hp - 14hp and 16hp Kohler Engines. Comes with copper gasket.

$14.00

Exhaust Flanges, with bolts

10-14hp with copper gasket, 16hp, and aftermarket flanges.

$31.50

Finned Aluminum Flywheel for Lawnmower Racing

Weighs 8 lbs for maximum acceleration

$367.50

Forged Steel Crankshaft

Available in these sizes 3.250” (stock stroke) 4340 forged steel crankshaft large radius journals.

$418.95

Fuel Tank

Plastic 2.5 quart fuel tank with bottom 3/8” feed nipple and a 5/16” nipple top return line.

$26.25

Hardened Steel Dowel Pins

For K-Series Flywheels.

$0.55

Harley Coil

Dual Fire Coil for 1 cyl. Fog hollow.

$47.95

Head Stud Kit

Includes 10 studs, washer, nuts.

$28.35

iEquus 3 1/2" Tachometer

for V-twin engines or single using our crank trigger ignition. Inductive hookup 0 to 8,000 RPM,

$84.00

iEquus 5" Tachometer

for V-twin engines or single using our crank trigger ignition. Inductive hookup 0 to 10,000 RPM, with programmable shift light and RPM recall for singles.

$141.75

J2 block

The last of the J2 blocks.

$1,350.00 $675.00

JE Piston

$182.70

Kohler Magnum Steel Flywheel for ring gear

1 Cylinder Kohler Magnum Steel Flywheel for Ring Gear. Does not include magnet, use one off of stock flywheel. Weighs 17 lbs.

$199.50

Large Base Lifter

For camshaft lifts under .575"Fits 1 cylinder Kohler engines; 1.280” face diameter. Comes with large head adjusters.

$47.25

Large Head Lifter Adjusters(pair)

Much larger than the small stock adjusters. A must for many engines with relocated valve locations

$16.80

Large Heavy Steel Flywheel.

Large Heavy Steel Flywheel for Stock and Stock Altered Weighs 25 lbs. Has step for your ring gear. A little heavier than stock for more upper end power.

$187.45