Pistons Only

Pistons Only

Pistons Only

Our top brands include the renowned Drag Specialties and S&S Cycle. Drag Specialties provides diverse piston options catering to Twin Cam and XL models of Harley motorcycles, whereas S&S Cycle is known for their high-quality piston kits.

Our products, ranging from Drag Specialties' Twin Cam pistons to the S&S Cycle Piston Kits, are made from durable materials like cast aluminum alloy and forged. They are available in various sizes, including standard and oversized options, to meet your Harley's unique specifications.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • DRAG SPECIALTIES Piston - Twin Cam 21988-07

    DRAG SPECIALTIES Piston - Twin Cam 21988-07

    DRAG SPECIALTIES

    $111.95
    DRAG SPECIALTIES Piston Twin Cam 21988-07OEM quality cast aluminum alloy construction, Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines, Ideal for OEM replacement, Economical...
    9110017
    SKU:
    9110017
    Availability:
    Ships Same Business Day
    Weight:
    2.60 LBS
    BORE SIZE IMPERIAL:
    3.750'
    PISTON DIAMETER IMPERIAL:
    3.750'
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    STROKE LENGTH IMPERIAL:
    4-3/8'
    COMPRESSION RATIO IMPERIAL:
    9.2:1
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PRODUCT NAME:
    PISTON
    Add to Cart
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • DRAG SPECIALTIES Piston - Twin Cam 21989-07+.005

    DRAG SPECIALTIES Piston - Twin Cam 21989-07+.005

    DRAG SPECIALTIES

    $124.95
    DRAG SPECIALTIES Piston Twin Cam 21989-07+.005OEM quality cast aluminum alloy construction, Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines, Ideal for OEM replacement,...
    9110022
    SKU:
    9110022
    Availability:
    Ships Same Business Day
    Weight:
    2.40 LBS
    PISTON DIAMETER IMPERIAL:
    3.875'
    PISTON MATERIAL:
    ALUMINUM
    UNITS:
    KIT
    BORE SIZE IMPERIAL:
    3.875'
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    4-3/8'
    BORE - OVERSIZE:
    +0,005'
    COMPRESSION RATIO IMPERIAL:
    9.6:1
    BORE OVERSIZE - IMPERIAL:
    +0.005'
    PRODUCT NAME:
    PISTON
    Add to Cart
    $124.95
    Qty in Cart: 0
    Quantity:
    Price:
    $124.95
    Subtotal:
  • DRAG SPECIALTIES Piston - Twin Cam 21930-99-005

    DRAG SPECIALTIES Piston - Twin Cam 21930-99-005

    DRAG SPECIALTIES

    $118.95
    DRAG SPECIALTIES Piston Twin Cam 21930-99-005Piston for Twin Cam motors
    9110042
    SKU:
    9110042
    Availability:
    Ships Same Business Day
    Weight:
    2.75 LBS
    BORE - OVERSIZE:
    +0,005'
    UNITS:
    EACH
    BORE SIZE IMPERIAL:
    3.750'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    PRODUCT NAME:
    PISTON
    RIDING STYLE:
    STREET
    BORE OVERSIZE - IMPERIAL:
    +0.005'
    Qty in Cart: 0
    Price:
    $118.95
    Subtotal:
  • DRAG SPECIALTIES Piston - XL 750776-BX-LB1

    DRAG SPECIALTIES Piston - XL 750776-BX-LB1

    DRAG SPECIALTIES

    $82.95
    OEM quality cast aluminum alloy construction, Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines, Ideal for OEM replacement, Economical with great performance, all in one package,...
    DS750776
    SKU:
    DS750776
    Weight:
    2.25 LBS
    Qty in Cart: 0
    Price:
    $82.95
    Subtotal:
  • DRAG SPECIALTIES Piston - XL 750775-BX-LB1

    DRAG SPECIALTIES Piston - XL 750775-BX-LB1

    DRAG SPECIALTIES

    $82.95
    OEM quality cast aluminum alloy construction, Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines, Ideal for OEM replacement, Economical with great performance, all in one package,...
    DS750775
    SKU:
    DS750775
    Weight:
    2.25 LBS
    Qty in Cart: 0
    Price:
    $82.95
    Subtotal:
  • DRAG SPECIALTIES Piston - XL 750769-BX-LB1

    DRAG SPECIALTIES Piston - XL 750769-BX-LB1

    DRAG SPECIALTIES

    $101.95
    DRAG SPECIALTIES Piston XL 750769-BX-LB1OEM quality cast aluminum alloy construction, Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines, Ideal for OEM replacement, Economical...
    DS750769
    SKU:
    DS750769
    Availability:
    Ships Same Business Day
    Weight:
    2.94 LBS
    BORE SIZE IMPERIAL:
    3.518'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    PISTON DIAMETER IMPERIAL:
    3.518'
    PISTON MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    PISTON
    UNITS:
    KIT
    BORE - OVERSIZE:
    +0,020'
    Add to Cart
    $101.95
    Qty in Cart: 0
    Quantity:
    Price:
    $101.95
    Subtotal:
  • DRAG SPECIALTIES Piston - XL 750768-BX-LB1

    DRAG SPECIALTIES Piston - XL 750768-BX-LB1

    DRAG SPECIALTIES

    $101.95
    DRAG SPECIALTIES Piston XL 750768-BX-LB1OEM quality cast aluminum alloy construction, Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines, Ideal for OEM replacement, Economical...
    DS750768
    SKU:
    DS750768
    Availability:
    Ships Same Business Day
    Weight:
    2.94 LBS
    BORE - OVERSIZE:
    +0,010'
    BORE SIZE IMPERIAL:
    3.508'
    RIDING STYLE:
    STREET
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PISTON DIAMETER IMPERIAL:
    3.508'
    PISTON MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    PISTON
    STROKE LENGTH IMPERIAL:
    3-13/16'
    UNITS:
    KIT
    Add to Cart
    $101.95
    Qty in Cart: 0
    Quantity:
    Price:
    $101.95
    Subtotal:
  • DRAG SPECIALTIES Piston - XL 750767-BX-LB1

    DRAG SPECIALTIES Piston - XL 750767-BX-LB1

    DRAG SPECIALTIES

    $101.95
    DRAG SPECIALTIES Piston XL 750767-BX-LB1OEM quality cast aluminum alloy construction, Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines, Ideal for OEM replacement, Economical...
    DS750767
    SKU:
    DS750767
    Availability:
    Ships Same Business Day
    Weight:
    3.06 LBS
    BORE SIZE IMPERIAL:
    3.498'
    PISTON DIAMETER IMPERIAL:
    3.498'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    BORE - OVERSIZE:
    +0,005'
    BORE OVERSIZE - IMPERIAL:
    +0.005'
    PRODUCT NAME:
    PISTON
    UNITS:
    KIT
    Add to Cart
    $101.95
    Qty in Cart: 0
    Quantity:
    Price:
    $101.95
    Subtotal:
  • DRAG SPECIALTIES Piston - XL 750766-BX-LB1

    DRAG SPECIALTIES Piston - XL 750766-BX-LB1

    DRAG SPECIALTIES

    $101.95
    DRAG SPECIALTIES Piston XL 750766-BX-LB1OEM quality cast aluminum alloy construction, Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines, Ideal for OEM replacement, Economical...
    DS750766
    SKU:
    DS750766
    Availability:
    Ships Same Business Day
    Weight:
    2.94 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    BORE SIZE IMPERIAL:
    3.498'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    PISTON DIAMETER IMPERIAL:
    3.498'
    PISTON MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    PISTON
    UNITS:
    KIT
    Qty in Cart: 0
    Price:
    $101.95
    Subtotal:
  • DRAG SPECIALTIES Piston - XL 750755-BX-LB1

    DRAG SPECIALTIES Piston - XL 750755-BX-LB1

    DRAG SPECIALTIES

    $83.95
    DRAG SPECIALTIES Piston XL 750755-BX-LB1OEM quality cast aluminum alloy construction, Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines, Ideal for OEM replacement, Economical...
    DS750755
    SKU:
    DS750755
    Availability:
    Ships Same Business Day
    Weight:
    2.38 LBS
    BORE SIZE IMPERIAL:
    3.237'
    PRODUCT NAME:
    PISTON
    PISTON MATERIAL:
    ALUMINUM
    PISTON DIAMETER IMPERIAL:
    3.237'
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    UNITS:
    PAIR
    BORE - OVERSIZE:
    +0,050'
    BORE OVERSIZE - IMPERIAL:
    +0.050'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    Add to Cart
    $83.95
    Qty in Cart: 0
    Quantity:
    Price:
    $83.95
    Subtotal:
  • DRAG SPECIALTIES Pistons - Twin Cam 21930-99-STD

    DRAG SPECIALTIES Pistons - Twin Cam 21930-99-STD

    DRAG SPECIALTIES

    $118.95
    DRAG SPECIALTIES Pistons Twin Cam 21930-99-STDPiston for Twin Cam motors
    9110041
    SKU:
    9110041
    Availability:
    Ships Same Business Day
    Weight:
    2.75 LBS
    UNITS:
    PAIR
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    3.750'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    PRODUCT NAME:
    PISTON
    Add to Cart
    $118.95
    Qty in Cart: 0
    Quantity:
    Price:
    $118.95
    Subtotal:
  • On Sale
    S&S CYCLE Piston Kit 92-1060

    S&S CYCLE Piston Kit 92-1060

    S&S CYCLE

    Now: $449.96
    Was: $499.95
    S&S CYCLE Piston Kit 92-1060These forged pistons are designed for use in S&S® Big Bore Hot Set Up Kits® for HD® Evolution® big twin engines, and S&S® 3-5/8" bore engines with S&S® Super Stock® cylinder heads and 4-1/4�, 4-1/2" and 4-5/8" stroke engines...
    921060
    SKU:
    921060
    Availability:
    Ships Same Business Day
    Weight:
    2.78 LBS
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    DISPLACEMENT:
    88'
    BORE SIZE IMPERIAL:
    3.625'
    DISPLACEMENT:
    93'
    DISPLACEMENT:
    96'
    TYPE:
    REPLACEMENT
    BORE - OVERSIZE:
    STANDARD
    PISTON MATERIAL:
    FORGED
    STROKE LENGTH IMPERIAL:
    4-5/8'
    UNITS:
    KIT
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    Add to Cart
    Now: $449.96
    Was: $499.95
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $449.96
    Was: $499.95
    Subtotal:
  • On Sale
    S&S CYCLE Piston Kit 92-1061

    S&S CYCLE Piston Kit 92-1061

    S&S CYCLE

    Now: $449.96
    Was: $499.95
    S&S CYCLE Piston Kit 92-1061These forged pistons are designed for use in S&S® Big Bore Hot Set Up Kits® for HD® Evolution® big twin engines, and S&S® 3-5/8" bore engines with S&S® Super Stock® cylinder heads and 4-1/4�, 4-1/2" and 4-5/8" stroke engines...
    921061
    SKU:
    921061
    Availability:
    Ships Same Business Day
    Weight:
    2.78 LBS
    DISPLACEMENT:
    88'
    BORE - OVERSIZE:
    +0,010'
    PISTON MATERIAL:
    FORGED
    STROKE LENGTH IMPERIAL:
    4-5/8'
    UNITS:
    KIT
    BORE SIZE IMPERIAL:
    3.625'
    DISPLACEMENT:
    93'
    DISPLACEMENT:
    96'
    TYPE:
    REPLACEMENT
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    Add to Cart
    Now: $449.96
    Was: $499.95
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $449.96
    Was: $499.95
    Subtotal:
  • On Sale
    S&S CYCLE Piston Kit 92-1062

    S&S CYCLE Piston Kit 92-1062

    S&S CYCLE

    Now: $449.96
    Was: $499.95
    S&S CYCLE Piston Kit 92-1062These forged pistons are designed for use in S&S® Big Bore Hot Set Up Kits® for HD® Evolution® big twin engines, and S&S® 3-5/8" bore engines with S&S® Super Stock® cylinder heads and 4-1/4�, 4-1/2" and 4-5/8" stroke engines...
    921062
    SKU:
    921062
    Availability:
    Ships Same Business Day
    Weight:
    2.78 LBS
    BORE - OVERSIZE:
    +0,020'
    BORE SIZE IMPERIAL:
    3.625'
    DISPLACEMENT:
    88'
    DISPLACEMENT:
    96'
    TYPE:
    REPLACEMENT
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    PISTON MATERIAL:
    FORGED
    DISPLACEMENT:
    93'
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    4-5/8'
    UNITS:
    KIT
    Add to Cart
    Now: $449.96
    Was: $499.95
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $449.96
    Was: $499.95
    Subtotal:
  • On Sale
    S&S CYCLE Piston Kit 92-1400

    S&S CYCLE Piston Kit 92-1400

    S&S CYCLE

    Now: $426.56
    Was: $473.95
    S&S CYCLE Piston Kit 92-1400Increase the displacement of 883cc and 1200cc engines to 1250cc at 10.3:1 compression, Cast Flat-Topped Replacement Piston Kits For 1984-'99 HD® Big Twins with Stock Heads or S&S Performance Replacement Heads, May be used with...
    921400
    SKU:
    921400
    Availability:
    Ships Same Business Day
    Weight:
    3.10 LBS
    BORE SIZE IMPERIAL:
    4.000'
    DISPLACEMENT:
    100'
    PISTON HEAD SHAPE:
    FLAT TOP
    DISPLACEMENT:
    107'
    PISTON MATERIAL:
    FORGED
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    REPLACEMENT
    UNITS:
    KIT
    Add to Cart
    Now: $426.56
    Was: $473.95
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $426.56
    Was: $473.95
    Subtotal:
  • On Sale
    S&S CYCLE Piston Kit 92-1401

    S&S CYCLE Piston Kit 92-1401

    S&S CYCLE

    Now: $422.96
    Was: $469.95
    S&S CYCLE Piston Kit 92-1401Increase the displacement of 883cc and 1200cc engines to 1250cc at 10.3:1 compression, Cast Flat-Topped Replacement Piston Kits For 1984-'99 HD® Big Twins with Stock Heads or S&S Performance Replacement Heads, May be used with...
    921401
    SKU:
    921401
    Availability:
    Ships Same Business Day
    Weight:
    3.15 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    4.000'
    DISPLACEMENT:
    100'
    DISPLACEMENT:
    107'
    PISTON MATERIAL:
    FORGED
    PISTON HEAD SHAPE:
    FLAT TOP
    BORE - OVERSIZE:
    +0,010'
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    REPLACEMENT
    UNITS:
    KIT
    Add to Cart
    Now: $422.96
    Was: $469.95
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $422.96
    Was: $469.95
    Subtotal:
  • On Sale
    S&S CYCLE Piston Kit 92-1402

    S&S CYCLE Piston Kit 92-1402

    S&S CYCLE

    Now: $422.96
    Was: $469.95
    S&S CYCLE Piston Kit 92-1402Increase the displacement of 883cc and 1200cc engines to 1250cc at 10.3:1 compression, Cast Flat-Topped Replacement Piston Kits For 1984-'99 HD® Big Twins with Stock Heads or S&S Performance Replacement Heads, May be used with...
    921402
    SKU:
    921402
    Availability:
    Ships Same Business Day
    Weight:
    3.15 LBS
    DISPLACEMENT:
    107'
    PISTON HEAD SHAPE:
    FLAT TOP
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    BORE SIZE IMPERIAL:
    4.000'
    DISPLACEMENT:
    100'
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    BORE - OVERSIZE:
    +0,020'
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    REPLACEMENT
    UNITS:
    KIT
    Add to Cart
    Now: $422.96
    Was: $469.95
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $422.96
    Was: $469.95
    Subtotal:
  • On Sale
    S&S CYCLE Piston Kit 92-1410

    S&S CYCLE Piston Kit 92-1410

    S&S CYCLE

    Now: $422.96
    Was: $469.95
    S&S CYCLE Piston Kit 92-1410Increase the displacement of 883cc and 1200cc engines to 1250cc at 10.3:1 compression, Cast Flat-Topped Replacement Piston Kits For 1984-'99 HD® Big Twins with Stock Heads or S&S Performance Replacement Heads, May be used with...
    921410
    SKU:
    921410
    Availability:
    Ships Same Business Day
    Weight:
    3.10 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    PISTON MATERIAL:
    FORGED
    BORE SIZE IMPERIAL:
    4.000'
    PISTON HEAD SHAPE:
    FLAT TOP
    STROKE LENGTH IMPERIAL:
    4-1/2'
    DISPLACEMENT:
    113'
    TYPE:
    REPLACEMENT
    UNITS:
    KIT
    Add to Cart
    Now: $422.96
    Was: $469.95
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $422.96
    Was: $469.95
    Subtotal:
  • On Sale
    S&S CYCLE Piston Kit 92-1411

    S&S CYCLE Piston Kit 92-1411

    S&S CYCLE

    Now: $422.96
    Was: $469.95
    S&S CYCLE Piston Kit 92-1411Increase the displacement of 883cc and 1200cc engines to 1250cc at 10.3:1 compression, Cast Flat-Topped Replacement Piston Kits For 1984-'99 HD® Big Twins with Stock Heads or S&S Performance Replacement Heads, May be used with...
    921411
    SKU:
    921411
    Availability:
    Ships Same Business Day
    Weight:
    3.10 LBS
    BORE SIZE IMPERIAL:
    4.000'
    DISPLACEMENT:
    113'
    PISTON HEAD SHAPE:
    FLAT TOP
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PISTON MATERIAL:
    FORGED
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    4-1/2'
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    KIT
    BORE - OVERSIZE:
    +0,010'
    TYPE:
    REPLACEMENT
    Add to Cart
    Now: $422.96
    Was: $469.95
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $422.96
    Was: $469.95
    Subtotal:
  • On Sale
    S&S CYCLE Piston Kit 92-1412

    S&S CYCLE Piston Kit 92-1412

    S&S CYCLE

    Now: $422.96
    Was: $469.95
    S&S CYCLE Piston Kit 92-1412All piston kits come with two pistons, rings, wrist pins, and wrist pin keepers, Compression ratios listed are approximate and are calculated using the correct length cylinders as specified by S&S, Require the use of...
    921412
    SKU:
    921412
    Availability:
    Ships Same Business Day
    Weight:
    3.15 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    PISTON MATERIAL:
    FORGED
    UNITS:
    KIT
    PISTON HEAD SHAPE:
    FLAT TOP
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    4-1/2'
    BORE - OVERSIZE:
    +0,020'
    BORE SIZE IMPERIAL:
    4.000'
    DISPLACEMENT:
    113'
    TYPE:
    REPLACEMENT
    Add to Cart
    Now: $422.96
    Was: $469.95
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $422.96
    Was: $469.95
    Subtotal:
  • Total: items /

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