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HIGH-PERFORMANCE PISTIONS FOR SUZUKI 4-STROKE

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Features

  • Forged from high-silicone aluminum alloy for maximum strength and dependability
  • Wiseco offers a complete range of popular piston models and years for both trail and racing applications
  • Durability, longevity and increased horsepower
  • Innovative forging design and piston skirt provide maximum horsepower and torque
  • Contain all the necessary components for overboring or rebuilding your top end
  • Feature forged pistons, rings, wrist pins, circlips and top end gasket set
  • Cylinder sleeves must be purchased separately
  • All Wiseco Hi Performance Motorcycle Pistons are priced with rings and circlips
  • Wiseco wrist pins are strong, lightweight and can be used with OEM pistons, too
  • Two high-strength, easy-to-install circlips are furnished with every piston
  • Additional inventory available
  • Each ring set is for one piston
  • See Wiseco ring buyer’s guide for details

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HIGH-PERFORMANCE PISTIONS FOR SUZUKI 4-STROKE



PK Kits

Part # Description Retail
0903-0327  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 67.5, OVER SIZES (MM): 1.50   $168.66 
0903-0352  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 67, OVER SIZES (MM): 1.00   $156.76 
0903-0365  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 66.5, OVER SIZES (MM): 0.50   $156.76 
0903-0338  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 66, OVER SIZES (MM): STD   $156.76 
0903-0492  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 68.0, OVER SIZES (MM): 2.0   $168.66 
0903-0490  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 66, OVER SIZES (MM): STD   $161.08 
0903-0482  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 66.5, OVER SIZES (MM): 0.50   $161.08 
0903-0502  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 67, OVER SIZES (MM): 1.00   $161.08 
0903-0503  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 67.5, OVER SIZES (MM): 1.50   $172.98 
0903-0511  FITS MODEL: LT-R450 Quad Racer 06-07, 13.1:1 high compression. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 95.5 x 62.8, DISPL. (CC): 450, BORE SIZE (MM): 98.0, OVER SIZES (MM): 2.5   $313.95 
0903-0489  FITS MODEL: LT-R450 Quad Racer 06-07, 13.1:1 high compression. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 95.5 x 62.8, DISPL. (CC): 450, BORE SIZE (MM): 95.5, OVER SIZES (MM): STD   $292.84 
0903-0510  FITS MODEL: LT-R450 Quad Racer 06-07, 11.7:1 Compression. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 95.5 x 62.8, DISPL. (CC): 450, BORE SIZE (MM): 98.0, OVER SIZES (MM): 2.5   $289.58 
0903-0488  FITS MODEL: LT-R450 Quad Racer 06-07, 11.7:1 Compression. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 95.5 x 62.8, DISPL. (CC): 450, BORE SIZE (MM): 95.5, OVER SIZES (MM): STD   $270.68 

Pistons

Part # Description Retail
4382M06600  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 66, OVER SIZES (MM): STD   $118.90 
4382M06650  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 66.5, OVER SIZES (MM): 0.50   $118.90 
4382M06700  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 67, OVER SIZES (MM): 1.00   $118.90 
4382M06750  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 67.5, OVER SIZES (MM): 1.50   $130.81 
4382M06750  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 68.0, OVER SIZES (MM): 2.0   $130.81 
4382M06600  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 66, OVER SIZES (MM): STD   $118.90 
4382M06650  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 66.5, OVER SIZES (MM): 0.50   $118.90 
4382M06700  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 67, OVER SIZES (MM): 1.00   $118.90 
4382M06750  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 67.5, OVER SIZES (MM): 1.50   $130.81 
4673M06900  FITS MODEL: LT300 4x4 91-02, King Quad. 8.9:1 Compression, BORE(MM) X STROKE (MM): 68.5 x 76, DISPL. (CC): 280, BORE SIZE (MM): 69, OVER SIZES (MM): 0.50   $122.39 
4673M06950  FITS MODEL: LT300 4x4 91-02, King Quad. 8.9:1 Compression, BORE(MM) X STROKE (MM): 68.5 x 76, DISPL. (CC): 280, BORE SIZE (MM): 69.5, OVER SIZES (MM): 1.00   $122.39 
0910-0379  FITS MODEL: LT-Z400 03-07, 440cc Big Bore Piston. 13.5:1 Compression. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 94.5 x 62.6, DISPL. (CC): 440, BORE SIZE (MM): 94.5, OVER SIZES (MM): 4.5   $209.03 
4714M09200  FITS MODEL: LT-Z400 03-07, 13.5:1 Compression. Nikasil Bore-cylinder sleeving or replating is required for oversizes, BORE(MM) X STROKE (MM): 90 x 62.6, DISPL. (CC): 398, BORE SIZE (MM): 92, OVER SIZES (MM): 2.00   $197.42 
4714M09000  FITS MODEL: LT-Z400 03-07, 13.5:1 Compression. Nikasil Bore-cylinder sleeving or replating is required for oversizes, BORE(MM) X STROKE (MM): 90 x 62.6, DISPL. (CC): 398, BORE SIZE (MM): 90, OVER SIZES (MM): STD   $179.45 
4713M09200  FITS MODEL: LT-Z400 03-07, 12.2:1 Stock Compression. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 90 x 62.6, DISPL. (CC): 398, BORE SIZE (MM): 92, OVER SIZES (MM): 2.00   $188.26 
4713M09000  FITS MODEL: LT-Z400 03-07, 12.2:1 Stock Compression. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 90 x 62.6, DISPL. (CC): 398, BORE SIZE (MM): 90, OVER SIZES (MM): STD   $171.16 

Ring Sets

Part # Description Retail
2598XD  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 66, OVER SIZES (MM): STD   $32.02 
2618XD  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 66.5, OVER SIZES (MM): 0.50   $32.02 
2638XD  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 67, OVER SIZES (MM): 1.00   $32.02 
2638XD  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 67.5, OVER SIZES (MM): 1.50   $32.02 
2638XD  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 68.0, OVER SIZES (MM): 2.0   $32.02 
2598XD  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 66, OVER SIZES (MM): STD   $32.02 
2618XD  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 66.5, OVER SIZES (MM): 0.50   $32.02 
2638XD  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 67, OVER SIZES (MM): 1.00   $32.02 

Circlips

Part # Description Retail
CW16  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 66, OVER SIZES (MM): STD   $2.00 
CW16  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 66.5, OVER SIZES (MM): 0.50   $2.00 
CW16  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 67, OVER SIZES (MM): 1.00   $2.00 
CW16  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 67.5, OVER SIZES (MM): 1.50   $2.00 
CW16  FITS MODEL: LT230 85-94, Quad Sport 85-94. 10.25:1 Compression, BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 229, BORE SIZE (MM): 68.0, OVER SIZES (MM): 2.0   $2.00 
CW16  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 66, OVER SIZES (MM): STD   $2.00 
CW16  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 66.5, OVER SIZES (MM): 0.50   $2.00 
CW16  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 67, OVER SIZES (MM): 1.00   $2.00 
CW16  FITS MODEL: LT4WD 250 87-96, Quad Sport. 10.25:1 Compression. *4382M06600 fits LT250 4WD 87-95 & LTF250 89-96 Will NOT fit LT250S (72mm) or LT250EF 85-86 (68.5mm), BORE(MM) X STROKE (MM): 66 x 67, DISPL. (CC): 249, BORE SIZE (MM): 67.5, OVER SIZES (MM): 1.50   $2.00 
CW17  FITS MODEL: LT300 4x4 91-02, King Quad. 8.9:1 Compression, BORE(MM) X STROKE (MM): 68.5 x 76, DISPL. (CC): 280, BORE SIZE (MM): 69, OVER SIZES (MM): 0.50   $2.00 
CW17  FITS MODEL: LT300 4x4 91-02, King Quad. 8.9:1 Compression, BORE(MM) X STROKE (MM): 68.5 x 76, DISPL. (CC): 280, BORE SIZE (MM): 69.5, OVER SIZES (MM): 1.00   $2.00 
CW20  FITS MODEL: LT-Z400 03-07, 12.2:1 Stock Compression. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 90 x 62.6, DISPL. (CC): 398, BORE SIZE (MM): 90, OVER SIZES (MM): STD   $2.00 
CW20  FITS MODEL: LT-Z400 03-07, 12.2:1 Stock Compression. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 90 x 62.6, DISPL. (CC): 398, BORE SIZE (MM): 92, OVER SIZES (MM): 2.00   $2.00 
CW20  FITS MODEL: LT-Z400 03-07, 13.5:1 Compression. Nikasil Bore-cylinder sleeving or replating is required for oversizes, BORE(MM) X STROKE (MM): 90 x 62.6, DISPL. (CC): 398, BORE SIZE (MM): 90, OVER SIZES (MM): STD   $2.00 
CW20  FITS MODEL: LT-Z400 03-07, 13.5:1 Compression. Nikasil Bore-cylinder sleeving or replating is required for oversizes, BORE(MM) X STROKE (MM): 90 x 62.6, DISPL. (CC): 398, BORE SIZE (MM): 92, OVER SIZES (MM): 2.00   $2.00 
CW20  FITS MODEL: LT-Z400 03-07, 440cc Big Bore Piston. 13.5:1 Compression. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 94.5 x 62.6, DISPL. (CC): 440, BORE SIZE (MM): 94.5, OVER SIZES (MM): 4.5   $2.00 

Descriptions and notes

Wiseco rings fit only Wiseco pistons.

This item appears on page 893 of the ATV Catalog