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HIGH-PERFORMANCE PISTONS

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Features

  • Forged from a high-silicone aluminum alloy to deliver long life and consistent dimensions
  • Wiseco’s high-tech manufacturing assures greater operating strength and lower expansion at high temperatures
  • Sold in kits that include two pistons, rings, piston pins and circlips
  • Include forged pistons with coated skirts, rings, retainer clips and chrome piston pins
  • Piston kits are available with Hastings-style X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), or XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring); X-Rings and XC-Rings will not interchange
  • X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an “X” and XC-Ring Part #s end with an “XC”
  • Twin Cam 1550cc kits also include a top end gasket kit
  • 103” kits require cylinder boring; 110” kit requires big-bore cylinders and case boring; Hastings-style X-Ring package (.0472” top ring, .0472” compression ring and .118” oil ring); recalibration required

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HIGH-PERFORMANCE PISTONS



07-08 Twin Cam 96 Bored to 1691cc (103 cu. in.) Hastings Ring Package (9:1 Comp. Reverse Dome) Also Fits 99-06 Twin Cam With 4 3/8” Stroker Crank

Part Number Description Suggested Retail
0910-0832  SIZE: 3.875”/+.125” - Piston Kit   $299.67 
0912-0145  SIZE: 3.875”/+.125” - Repl. Rings   $28.95 
W5752  SIZE: 3.875”/+.125” - Repl. Circlip (pr.)   $2.00 
0910-0833  SIZE: 3.880”/+.130” - Piston Kit   $299.67 
0912-0146  SIZE: 3.880”/+.130” - Repl. Rings   $28.95 
W5752  SIZE: 3.880”/+.130” - Repl. Circlip (pr.)   $2.00 
0910-0834  SIZE: 3.885”/+.135 - Piston Kit   $299.67 
0912-0147  SIZE: 3.885”/+.135 - Repl. Rings   $28.95 
W5752  SIZE: 3.885”/+.135 - Repl. Circlip (pr.)   $2.00 

07-08 Twin Cam 96 Bored to 1691cc (103 cu. in.) Hastings Ring Package (10.5:1 Comp. Reverse Dome) Also Fits 99-06 Twin Cam With 4 3/8” Stroker Crank

Part Number Description Suggested Retail
0910-0835  SIZE: 3.875”/+.125” - Piston Kit   $299.67 
0912-0145  SIZE: 3.875”/+.125” - Repl. Rings   $28.95 
W5752  SIZE: 3.875”/+.125” - Repl. Circlip (pr.)   $2.00 
0910-0836  SIZE: 3.880”/+.130” - Piston Kit   $299.67 
0912-0146  SIZE: 3.880”/+.130” - Repl. Rings   $28.95 
W5752  SIZE: 3.880”/+.130” - Repl. Circlip (pr.)   $2.00 
0910-0837  SIZE: 3.885”/+.135 - Piston Kit   $299.67 
0912-0147  SIZE: 3.885”/+.135 - Repl. Rings   $28.95 
W5752  SIZE: 3.885”/+.135 - Repl. Circlip (pr.)   $2.00 

07-08 Twin Cam 96 Bored to 1802cc (110 cu. in.) Hastings Ring Package (10.5:1 Comp. Reverse Dome) Also Fits 99-06 Twin Cam With 4 3/8” Stroker Crank

Part Number Description Suggested Retail
0910-0838  SIZE: 4.00”/+.250” - Piston Kit   $299.67 
W5752  SIZE: 4.00”/+.250” - Repl. Circlip (pr.)   $2.00 

Twin Cam 88 Bored to 1550cc (103 cu. in.) Hastings Ring Package (9:1 Comp.)

Part Number Description Suggested Retail
K1719  SIZE: Std. - Piston Kit   $410.25 
W5752  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
K1720  SIZE: .005 - Piston Kit   $410.25 
W5752  SIZE: .005 - Repl. Circlip (pr.)   $2.00 
K1721  SIZE: .010 - Piston Kit   $410.25 
W5752  SIZE: .010 - Repl. Circlip (pr.)   $2.00 
K1722  SIZE: .020 - Piston Kit   $410.25 
W5752  SIZE: .020 - Repl. Circlip (pr.)   $2.00 

Twin Cam 88 Bored to 1550cc Hastings Ring Package (10.5:1 Comp.)

Part Number Description Suggested Retail
K1709  SIZE: Std. - Piston Kit   $410.25 
W5752  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
K1710  SIZE: .005 - Piston Kit   $410.25 
W5752  SIZE: .005 - Repl. Circlip (pr.)   $2.00 
K1711  SIZE: .010 - Piston Kit   $410.25 
W5752  SIZE: .010 - Repl. Circlip (pr.)   $2.00 
K1712  SIZE: .020 - Piston Kit   $410.25 
W5752  SIZE: .020 - Repl. Circlip (pr.)   $2.00 

84-99 1340cc Evo. Big Twin Hastings X-Ring Package (10:1 Comp.)

Part Number Description Suggested Retail
K1665  SIZE: Std. - Piston Kit   $277.98 
3497X  SIZE: Std. - Repl. Rings   $31.95 
S534  SIZE: Std. - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
K1675  SIZE: .005 - Piston Kit   $277.98 
3504X  SIZE: .005 - Repl. Rings   $31.95 
S534  SIZE: .005 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .005 - Repl. Circlip (pr.)   $2.00 
K1666  SIZE: .010 - Piston Kit   $277.98 
3507X  SIZE: .010 - Repl. Rings   $31.95 
S534  SIZE: .010 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .010 - Repl. Circlip (pr.)   $2.00 
K1667  SIZE: .020 - Piston Kit   $277.98 
3517X  SIZE: .020 - Repl. Rings   $31.95 
S534  SIZE: .020 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .020 - Repl. Circlip (pr.)   $2.00 
K1668  SIZE: .030 - Piston Kit   $277.98 
3527X  SIZE: .030 - Repl. Rings   $31.95 
S534  SIZE: .030 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .030 - Repl. Circlip (pr.)   $2.00 
K1669  SIZE: .040 - Piston Kit   $277.98 
3537X  SIZE: .040 - Repl. Rings   $31.95 
S534  SIZE: .040 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .040 - Repl. Circlip (pr.)   $2.00 

84-99 1340cc Evo. Big Twin XC-Ring Package (10:1 Comp.)

Part Number Description Suggested Retail
3504XC  SIZE: .005 - Repl. Rings   $32.02 
S534  SIZE: .005 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .005 - Repl. Circlip (pr.)   $2.00 
3514XC  SIZE: .015 - Repl. Rings   $31.95 
S534  SIZE: .015 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .015 - Repl. Circlip (pr.)   $2.00 
3524XC  SIZE: .025 - Repl. Rings   $32.02 
S534  SIZE: .025 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .025 - Repl. Circlip (pr.)   $2.00 
3534XC  SIZE: .035 - Repl. Rings   $31.95 
S534  SIZE: .035 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .035 - Repl. Circlip (pr.)   $2.00 
3544XC  SIZE: .045 - Repl. Rings   $32.02 
S534  SIZE: .045 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .045 - Repl. Circlip (pr.)   $2.00 

84-99 1340cc Evo. Big Twin Hastings X-Ring Package (8.5:1 Comp.)

Part Number Description Suggested Retail
K1640  SIZE: Std. - Piston Kit   $267.97 
3497X  SIZE: Std. - Repl. Rings   $31.95 
S534  SIZE: Std. - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
K1641  SIZE: .010 - Piston Kit   $267.97 
3507X  SIZE: .010 - Repl. Rings   $31.95 
S534  SIZE: .010 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .010 - Repl. Circlip (pr.)   $2.00 
K1642  SIZE: .020 - Piston Kit   $267.97 
3517X  SIZE: .020 - Repl. Rings   $31.95 
S534  SIZE: .020 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .020 - Repl. Circlip (pr.)   $2.00 
K1643  SIZE: .030 - Piston Kit   $267.97 
3527X  SIZE: .030 - Repl. Rings   $31.95 
S534  SIZE: .030 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .030 - Repl. Circlip (pr.)   $2.00 
K1644  SIZE: .040 - Piston Kit   $267.97 
3537X  SIZE: .040 - Repl. Rings   $31.95 
S534  SIZE: .040 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .040 - Repl. Circlip (pr.)   $2.00 

84-99 1340cc Evo. Big Twin Hastings X-Ring Package (10.5:1 Comp.) - Fits Edelbrock Cylinder Heads

Part Number Description Suggested Retail
3497X  SIZE: Std. - Repl. Rings   $31.95 
S534  SIZE: Std. - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
3517X  SIZE: .020 - Repl. Rings   $31.95 
S534  SIZE: .020 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .020 - Repl. Circlip (pr.)   $2.00 
3537X  SIZE: .040 - Repl. Rings   $31.95 
S534  SIZE: .040 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .040 - Repl. Circlip (pr.)   $2.00 

84-99 1340cc Evo. Big Twin Hastings X-Ring Package (10.5:1 Comp.) - Fits Screamin' Eagle® Cylinder Heads

Part Number Description Suggested Retail
K1714  SIZE: .005 - Piston Kit   $280.72 
3504X  SIZE: .005 - Repl. Rings   $31.95 
S534  SIZE: .005 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .005 - Repl. Circlip (pr.)   $2.00 
K1716  SIZE: .020 - Piston Kit   $280.72 
3517X  SIZE: .020 - Repl. Rings   $31.95 
S534  SIZE: .020 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .020 - Repl. Circlip (pr.)   $2.00 

78-84 1340 “80” (9.5:1 Comp.) Hastings X-Ring Package

Part Number Description Suggested Retail
K1623  SIZE: Std. - Piston Kit   $248.33 
3497X  SIZE: Std. - Repl. Rings   $31.95 
S535  SIZE: Std. - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
K1624  SIZE: .010 - Piston Kit   $248.33 
3507X  SIZE: .010 - Repl. Rings   $31.95 
S535  SIZE: .010 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .010 - Repl. Circlip (pr.)   $2.00 
K1625  SIZE: .020 - Piston Kit   $248.33 
3517X  SIZE: .020 - Repl. Rings   $31.95 
S535  SIZE: .020 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .020 - Repl. Circlip (pr.)   $2.00 
K1626  SIZE: .030 - Piston Kit   $248.33 
3527X  SIZE: .030 - Repl. Rings   $31.95 
S535  SIZE: .030 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .030 - Repl. Circlip (pr.)   $2.00 
K1627  SIZE: .040 - Piston Kit   $248.33 
3537X  SIZE: .040 - Repl. Rings   $31.95 
S535  SIZE: .040 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .040 - Repl. Circlip (pr.)   $2.00 

78-84 1340 Big Twin (7:1 Comp.) Hastings X-Ring Package

Part Number Description Suggested Retail
K1613  SIZE: Std. - Piston Kit   $248.33 
3497X  SIZE: Std. - Repl. Rings   $31.95 
S535  SIZE: Std. - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
K1614  SIZE: .010 - Piston Kit   $248.33 
3507X  SIZE: .010 - Repl. Rings   $31.95 
S535  SIZE: .010 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .010 - Repl. Circlip (pr.)   $2.00 
K1615  SIZE: .020 - Piston Kit   $248.33 
3517X  SIZE: .020 - Repl. Rings   $31.95 
S535  SIZE: .020 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .020 - Repl. Circlip (pr.)   $2.00 
K1616  SIZE: .030 - Piston Kit   $248.33 
3527X  SIZE: .030 - Repl. Rings   $31.95 
S535  SIZE: .030 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .030 - Repl. Circlip (pr.)   $2.00 
K1617  SIZE: .040 - Piston Kit   $248.33 
3537X  SIZE: .040 - Repl. Rings   $31.95 
S535  SIZE: .040 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .040 - Repl. Circlip (pr.)   $2.00 

48-80 1200cc Big Twin (9:1 Comp.) Hastings X-Ring Package

Part Number Description Suggested Retail
K1605  SIZE: Std. - Piston Kit   $235.63 
3437X  SIZE: Std. - Repl. Rings   $31.95 
S-521  SIZE: Std. - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
K1606  SIZE: .010 - Piston Kit   $235.63 
3447X  SIZE: .010 - Repl. Rings   $31.95 
S-521  SIZE: .010 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .010 - Repl. Circlip (pr.)   $2.00 
K1607  SIZE: .020 - Piston Kit   $235.63 
3457X  SIZE: .020 - Repl. Rings   $31.95 
S-521  SIZE: .020 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .020 - Repl. Circlip (pr.)   $2.00 
K1608  SIZE: .030 - Piston Kit   $235.63 
3467X  SIZE: .030 - Repl. Rings   $31.95 
S-521  SIZE: .030 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .030 - Repl. Circlip (pr.)   $2.00 
K1609  SIZE: .040 - Piston Kit   $235.63 
3477X  SIZE: .040 - Repl. Rings   $31.95 
S-521  SIZE: .040 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .040 - Repl. Circlip (pr.)   $2.00 
K1610  SIZE: .050 - Piston Kit   $235.63 
3487X  SIZE: .050 - Repl. Rings   $31.95 
S-521  SIZE: .050 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .050 - Repl. Circlip (pr.)   $2.00 
K1611  SIZE: .060 - Piston Kit   $235.63 
3497X  SIZE: .060 - Repl. Rings   $31.95 
S-521  SIZE: .060 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .060 - Repl. Circlip (pr.)   $2.00 
K1612  SIZE: .080 - Piston Kit   $235.63 
3517X  SIZE: .080 - Repl. Rings   $31.95 
S-521  SIZE: .080 - Repl. Wrist Pin (ea.)   $15.95 
W5731  SIZE: .080 - Repl. Circlip (pr.)   $2.00 

88-03 XL 1200cc and Buell Models With OEM 1200 Heads (9:1 Comp.) Hastings X-Ring Package

Part Number Description Suggested Retail
K1660  SIZE: Std. - Piston Kit   $280.72 
3497X  SIZE: Std. - Repl. Rings   $31.95 
W5731  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
0903-0145  SIZE: .010 - Piston Kit   $280.72 
3507X  SIZE: .010 - Repl. Rings   $31.95 
W5731  SIZE: .010 - Repl. Circlip (pr.)   $2.00 
K1662  SIZE: .020 - Piston Kit   $280.72 
3517X  SIZE: .020 - Repl. Rings   $31.95 
W5731  SIZE: .020 - Repl. Circlip (pr.)   $2.00 
K1664  SIZE: .040 - Piston Kit   $280.72 
3537X  SIZE: .040 - Repl. Rings   $31.95 
W5731  SIZE: .040 - Repl. Circlip (pr.)   $2.00 

88-03 XK 1200cc (10.5:1 Compression) Hastings X-Ring Package

Part Number Description Suggested Retail
K1685  SIZE: Std. - Piston Kit   $280.72 
3497X  SIZE: Std. - Repl. Rings   $31.95 
W5731  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
0903-0147  SIZE: .010 - Piston Kit   $280.72 
3507X  SIZE: .010 - Repl. Rings   $31.95 
W5731  SIZE: .010 - Repl. Circlip (pr.)   $2.00 
K1687  SIZE: .020 - Piston Kit   $280.72 
3517X  SIZE: .020 - Repl. Rings   $31.95 
W5731  SIZE: .020 - Repl. Circlip (pr.)   $2.00 
0903-0148  SIZE: .030 - Piston Kit   $280.72 
3527X  SIZE: .030 - Repl. Rings   $31.95 
W5731  SIZE: .030 - Repl. Circlip (pr.)   $2.00 

86-08 883 XL Bored To 1200cc (Reverse Dome) (8.5:1 Comp.) Hastings X-Ring Package

Part Number Description Suggested Retail
0903-0150  SIZE: Std. - Piston Kit   $288.47 
3497X  SIZE: Std. - Repl. Rings   $31.95 
W5731  SIZE: Std. - Repl. Circlip (pr.)   $2.00 

86-08 883 XL Bored To 1200cc (Reverse Dome) (9.5:1 Comp.) Hastings X-Ring Package

Part Number Description Suggested Retail
K1655  SIZE: Std. - Piston Kit   $288.47 
3497X  SIZE: Std. - Repl. Rings   $31.95 
W5731  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
K1656  SIZE: .010 - Piston Kit   $288.47 
3507X  SIZE: .010 - Repl. Rings   $31.95 
W5731  SIZE: .010 - Repl. Circlip (pr.)   $2.00 
K1657  SIZE: .020 - Piston Kit   $288.47 
3517X  SIZE: .020 - Repl. Rings   $31.95 
W5731  SIZE: .020 - Repl. Circlip (pr.)   $2.00 
K1659  SIZE: .040 - Piston Kit   $288.47 
3537X  SIZE: .040 - Repl. Rings   $31.95 
W5731  SIZE: .040 - Repl. Circlip (pr.)   $2.00 

86-08 883 XL Bored To 1200cc (Reverse Dome) (10:1 Comp.) Hastings X-Ring Package

Part Number Description Suggested Retail
K1682  SIZE: Std. - Piston Kit   $288.47 
3497X  SIZE: Std. - Repl. Rings   $31.95 
W5731  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
0903-0146  SIZE: .010 - Piston Kit   $288.47 
3507X  SIZE: .010 - Repl. Rings   $31.95 
W5731  SIZE: .010 - Repl. Circlip (pr.)   $2.00 
K1684  SIZE: .020 - Piston Kit   $288.47 
3527X  SIZE: .020 - Repl. Rings   $31.95 
W5731  SIZE: .020 - Repl. Circlip (pr.)   $2.00 

72-85 XL 1000ccc (10:1 Comp.) Hastings X-Ring Package

Part Number Description Suggested Retail
K1600  SIZE: Std. - Piston Kit   $235.63 
3188X  SIZE: Std. - Repl. Rings   $31.95 
S-521  SIZE: Std. - Repl. Wrist Pin (ea.)   $15.95 
CW20  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
K1601  SIZE: .010 - Piston Kit   $235.63 
3198X  SIZE: .010 - Repl. Rings   $31.95 
S-521  SIZE: .010 - Repl. Wrist Pin (ea.)   $15.95 
CW20  SIZE: .010 - Repl. Circlip (pr.)   $2.00 
K1602  SIZE: .020 - Piston Kit   $235.63 
3208X  SIZE: .020 - Repl. Rings   $31.95 
S-521  SIZE: .020 - Repl. Wrist Pin (ea.)   $15.95 
CW20  SIZE: .020 - Repl. Circlip (pr.)   $2.00 
K1603  SIZE: .030 - Piston Kit   $235.63 
3218X  SIZE: .030 - Repl. Rings   $31.95 
S-521  SIZE: .030 - Repl. Wrist Pin (ea.)   $15.95 
CW20  SIZE: .030 - Repl. Circlip (pr.)   $2.00 
K1604  SIZE: .040 - Piston Kit   $235.63 
S-521  SIZE: .040 - Repl. Wrist Pin (ea.)   $15.95 
CW20  SIZE: .040 - Repl. Circlip (pr.)   $2.00 

S1 Buell 1200cc w/101 hp Thunderstorm Head (Dome) (10:1 Comp.) Hastings X-Ring Package

Part Number Description Suggested Retail
K1700  SIZE: Std. - Piston Kit   $277.98 
3497X  SIZE: Std. - Repl. Rings   $31.95 
W5731  SIZE: Std. - Repl. Circlip (pr.)   $2.00 
0903-0149  SIZE: .010 - Piston Kit   $277.98 
3507X  SIZE: .010 - Repl. Rings   $31.95 
W5731  SIZE: .010 - Repl. Circlip (pr.)   $2.00 
K1702  SIZE: .020 - Piston Kit   $277.98 
3517X  SIZE: .020 - Repl. Rings   $31.95 
W5731  SIZE: .020 - Repl. Circlip (pr.)   $2.00 

Descriptions and notes

Replacement rings include rings for one piston only. WARNING: Wiseco pistons that use XC-rings can only be fitted with Wiseco XC-rings. Twin Cam 88 Bored to 1550cc Hastings Ring Package (10.5:1 Comp.): Required Screamin' Eagle Module on Fuel-Injected Models

This item appears on page 362 of the Fatbook