18-20 HP Command Cylinder Heads Pair


  

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Product Color

Product Size

  • 1 .010 under (opt 02)
  • 2 .010 undersized (opt 02)
  • 1 .020 under (opt 03)
  • 1 .030 under (opt 04)
  • 2 .031 thick (opt 01)
  • 1 .050 Thick (opt 01)
  • 2 .062 thick (opt 02)
  • 1 .075 Thick (opt 02)
  • 1 .100 Thick (opt 03)
  • 0 .672 (Briggs)
  • 1 +.063 Longer 5.363 C-C
  • 1 $10.00 Gift Certificate
  • 1 $100.00 Gift Certificate
  • 1 $20.00 Gift Certificate
  • 1 $25.00 Gift Certificate
  • 1 $40.00 Gift Certificate
  • 1 $50.00 Gift Certificate
  • 1 $75.00 Gift Certificate
  • 1 1 inch (opt 01)
  • 2 1.125
  • 1 1.125 Kit (opt 02)
  • 2 1.25
  • 1 1.4375
  • 2 1.5
  • 1 1/2 wheels spacers (opt 02)
  • 1 1/4 wheel spacers (opt 01)
  • 1 10 through 14 HP Kohler exhaust flange gasket
  • 1 10% Overdrive 13/83
  • 1 10% Underdrive 11/85
  • 1 14/15 (opt 01)
  • 1 14/16 (opt 01)
  • 1 15/16 (opt 02)
  • 1 15/17 (opt 02)
  • 1 16 HP exhaust flange gasket
  • 1 16/17 (opt 03)
  • 1 16/18 (opt 03)
  • 1 16% Overdrive 14/82
  • 1 16hp replacement rings .010 over 3.760 (OUT OF STOCK)
  • 1 16hp replacement rings .020 over 3.770
  • 1 16hp replacement rings .030 over 3.780
  • 1 16hp replacement rings Standard bore 3.750
  • 0 17 mm (Arias)
  • 1 17/18 (opt 04)
  • 1 17/19 (opt 04)
  • 1 18-20 HP .031 Thick (opt 01)
  • 1 18-20 HP .051 Thick (opt 03)
  • 1 18/19 (opt 05)
  • 1 18/20 (opt 05)
  • 1 19/20 (opt 06)
  • 1 19/21 (opt 06)
  • 1 20 (opt 02)
  • 1 20" Long Double Disc Drive Shaft
  • 1 20" Long Driveshaft (For Narrow Hole Spacing)
  • 1 20" Long Driveshaft For Single Disk
  • 1 20/21 (opt 07)
  • 1 20/22 (opt 07)
  • 1 20% Underdrive 10/86
  • 1 21/22 (opt 08)
  • 1 21/23 (opt 08)
  • 1 22/23 (opt 09)
  • 1 22/24 (opt 09)
  • 1 23/24 (opt 10)
  • 1 23/25 (opt 10)
  • 1 23% Overdrive 15/81
  • 1 24" Long Driveshaft For Single Disk
  • 1 24/25 (opt 11)
  • 1 24/26 (opt 11)
  • 1 25-27 HP .031 Thick (opt 02)
  • 1 25-27 HP .051 Thick (opt 04)
  • 1 25/26 (opt 12)
  • 1 25/27 (opt 12)
  • 1 25hp Block bored and honed to size (opt 01)
  • 1 25hp Block with rough bore to 3.220 (opt 02)
  • 1 26/27 (opt 13)
  • 1 26/28 (opt 13)
  • 1 26% Overdrive 2 Piece Set 13/67
  • 1 27/28 (opt 14)
  • 0 3 bolt 6 inch douglas wheel kit
  • 0 3 bolt 8 inch douglas wheel kit
  • 1 3.27
  • 1 3.3
  • 1 3.375
  • 1 3.385
  • 1 3.385 Bore .031 Thick (opt 05)
  • 1 3.405
  • 1 3.52
  • 1 3.53
  • 1 3.55
  • 1 3.77
  • 1 3.778
  • 1 3.8
  • 1 3.825
  • 1 33% Overdrive 2 Piece Set 14/66
  • 1 38% Overdrive 2 Piece Set 15/65
  • 0 4 bolt 8 inch douglas wheel kit
  • 1 6.250 C-C
  • 1 6.4375 C-C
  • 1 Air filter adapter for Ebay reproduction carb spacing (opt 02)
  • 1 Air filter adapter for factory Kohler carb spacing (opt 01)
  • 1 Aluminum starter pulley 1.125 crank
  • 1 Aluminum starter pulley 1.250 crank
  • 1 Aluminum starter pulley 1.4375 crank
  • 1 Aluminum starter pulley 1" crank
  • 1 Crankwasher kit 3/8-24 (Opt 02)
  • 1 Crankwasher kit 7/16-20 (Opt 01)
  • 1 Crew Sweatshirt - Large
  • 1 Crew Sweatshirt - Medium
  • 1 Crew Sweatshirt - X-Large
  • 1 Crew Sweatshirt - XX-Large
  • 1 Flat .750CH 3.031 Bore
  • 1 Flat .750CH 3.051 Bore
  • 1 Flat .750CH 3.270 Bore
  • 1 Flat .750CH 3.300 Bore
  • 1 Flat .750CH 3.385 Bore
  • 1 Front flywheel 1
  • 1 Front flywheel 1.125 crank
  • 1 Front flywheel 1.250 crank
  • 1 Front flywheel 1.4375 crank
  • 1 Grind 175 .275 lift 258 dur at .050 106 Lobe Sep
  • 1 Grind 176 .275 lift 268 dur at .050 108 Lobe Sep
  • 1 Grind 177 .300 lift 258 dur at .050 106 Lobe Sep
  • 1 Grind 178 .300 lift 268 dur at .050 108 Lobe Sep
  • 1 Grind 179 .300 lift 278 dur at .050 110 Lobe Sep
  • 1 K241 10HP Piston Kit .010 over 3.260 bore
  • 1 K241 10HP Piston Kit STD 3.250 bore
  • 1 K301 12HP Piston Kit .010 over 3.385 bore
  • 1 K301 12HP Piston Kit .020 over 3.395 bore
  • 1 K301 12HP Piston Kit .030 over 3.405 bore
  • 1 K301 12HP Piston Kit STD 3.375 bore
  • 0 K321 14HP Piston Kit .010 over 3.510 bore
  • 0 K321 14HP Piston Kit .020 over 3.520 bore
  • 0 K321 14HP Piston Kit STD 3.500 bore
  • 1 K341 16HP Piston Kit .010 over 3.760 bore
  • 1 K341 16HP Piston Kit .020 over 3.770 bore
  • 1 K341 16HP Piston Kit .030 over 3.780 bore
  • 1 K341 16HP Piston Kit STD 3.750 bore
  • 1 Kohler K-Series air filter adapter combo for OEM Kohler Carb (opt 01)
  • 1 Kohler K-Series air filter adapter combo for reproduction Kohler Carb (opt 02)
  • 2 Large Black T-Shirt
  • 1 Large Hooded Sweatshirt- Black
  • 1 Magnet ring 1.000 crank
  • 1 Magnet ring 1.125 crank
  • 1 Magnet ring 1.250 crank
  • 1 Magnet ring 1.438 crank
  • 1 Magnet ring 1.500 crank
  • 2 Medium Black T-Shirt
  • 1 Medium Hooded Sweatshirt- Black
  • 1 Pulley bushing 1 (Opt 01)
  • 1 Pulley bushing 1.125 crank (Opt 02)
  • 1 Pulley bushing 1.250 crank (Opt 03)
  • 1 Pulley bushing 1.4375 crank (Opt 04)
  • 1 R/16 (opt 01)
  • 1 R/17 (opt 02)
  • 1 R/18 (opt 03)
  • 1 R/19 (opt 04)
  • 1 R/20 (opt 05)
  • 1 R/21 (opt 06)
  • 1 R/22 (opt 07)
  • 1 Single cylinder kit 1.000 crank (opt 01)
  • 1 Single cylinder kit 1.125 crank (opt 02)
  • 1 Single cylinder kit 1.250 crank (opt 03)
  • 1 Single cylinder kit 1.500 crank (opt 04)
  • 1 Small Black T-Shirt
  • 0 Stainless Exhaust Valve Stock Dia 1.17 .300 Longer
  • 0 Stainless Exhaust Valve Stock Dia 1.17 Stock Length
  • 0 Stainless Intake Valve 1.450 Dia .300 Longer (opt 02)
  • 0 Stainless Intake Valve Stock Dia 1.320 .300 Longer (opt 01)
  • 0 Stainless Intake Valve Stock Dia 1.320 Stock Length
  • 3 Standard (opt 01)
  • 1 STD 18-20hp 3.031 bore (opt 01)
  • 1 STD 25-30HP 83MM bore (opt 02)
  • 1 Steel pulley 1.125 crank
  • 1 Steel pulley 1.250 crank
  • 1 Steel pulley 1.4375 crank
  • 1 Steel pulley 1" crank
  • 1 Stock Length 5.300 Billet rod (opt 01)
  • 1 Stomper 1 V twin cam
  • 1 Stomper 2 V twin cam
  • 1 Stomper 3 V twin cam
  • 1 Stomper 4 V twin cam
  • 1 Titanium Heads 1.400-1.200 valve sizes
  • 1 Titanium Heads 1.500-1.200 valve sizes
  • 1 Titanium Heads 1.600-1.250 valve sizes
  • 1 Titanium Heads 1.700-1.300 valve sizes
  • 1 Universal intake tube 1.250 x .049 x 2.5R
  • 1 Universal intake tube 1.375 x .049 x 3"R
  • 1 Universal tie rod up to 18 inches
  • 1 Universal tie rod up to 22 inches
  • 1 Universal tie rod up to 26 inches
  • 1 Universal trigger plate 1.000 crank
  • 1 Universal trigger plate 1.125 crank
  • 1 Universal trigger plate 1.250 crank
  • 1 Universal trigger plate 1.438 crank
  • 1 V twin trigger plate dyna sensors 1.000 crank
  • 1 V twin trigger plate dyna sensors 1.125 crank
  • 1 V twin trigger plate dyna sensors 1.250 crank
  • 1 V twin trigger plate dyna sensors 1.4375 crank
  • 2 X-Large Black T-Shirt
  • 1 X-Large Hooded Sweatshirt- Black
  • 2 XX-Large Black T-Shirt
  • 1 XX-Large Hooded Sweatshirt- Black
  • 1 XXX-Large Black T-Shirt
  • 2 1.0
  • 3 24
  • 1 3XL Black T-Shirt
  • 1 3XL Hoodie-Black
  • 1 4XL Black T-Shirt
  • 1 Crew Sweatshirt - 3XL

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