Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Estimated total

$0.00 USD

Taxes, discounts and shipping calculated at checkout.

5% OFF EVERYTHING WITH CODE SUMMER2026 | FREE SHIPPING $400+ *excludes freight | TEXT 414-377-3762 or chat below

    Log in
      Pegasus Powersports
        Log in Cart
        Remove all

        513 products

        Filter and sort Filter

        Filter and sort

        Filter

        513 products

        Remove all
        Remove all

        513 products

        • Wiseco 6591M875 Nissan Turbo Dome +14cc 87.5mm Piston Shelf Stock

          Wiseco 6591M875 Nissan Turbo Dome +14cc 87.5mm Piston Shelf Stock

          Sold out

          Wiseco 6591M875 Nissan Turbo Dome +14cc 87.5mm Piston Shelf Stock

          Regular price $206.99
          Regular price $227.69 Sale price $206.99
          Unit price /  per 
          Sold out
        • Wiseco 6591M8725 Nissan Turbo Dome +14cc 86.00mm Piston Shelf Stock

          Wiseco 6591M8725 Nissan Turbo Dome +14cc 86.00mm Piston Shelf Stock

          Sold out

          Wiseco 6591M8725 Nissan Turbo Dome +14cc 86.00mm Piston Shelf Stock

          Regular price $216.99
          Regular price $238.69 Sale price $216.99
          Unit price /  per 
          Sold out
        • Wiseco 6591M8625 Nissan Turbo Dome +14cc 86.00mm Piston Shelf Stock

          Wiseco 6591M8625 Nissan Turbo Dome +14cc 86.00mm Piston Shelf Stock

          Sold out

          Wiseco 6591M8625 Nissan Turbo Dome +14cc 86.00mm Piston Shelf Stock

          Regular price $218.99
          Regular price $240.89 Sale price $218.99
          Unit price /  per 
          Sold out
        • Wiseco 6591M865AP Nissan Turbo Domed +14cc 1.181 X 86.5 Piston *SINGLE PISTON ONLY*

          Wiseco 6591M865AP Nissan Turbo Domed +14cc 1.181 X 86.5 Piston *SINGLE PISTON ONLY*

          Sold out

          Wiseco 6591M865AP Nissan Turbo Domed +14cc 1.181 X 86.5 Piston *SINGLE PISTON ONLY*

          Regular price $229.99
          Regular price $252.99 Sale price $229.99
          Unit price /  per 
          Sold out
        • Wiseco 6591M87AP Nissan Turbo Dome +14cc 87mm Piston Shelf Stock *SINGLE PISTON ONLY*

          Wiseco 6591M87AP Nissan Turbo Dome +14cc 87mm Piston Shelf Stock *SINGLE PISTON ONLY*

          Sold out

          Wiseco 6591M87AP Nissan Turbo Dome +14cc 87mm Piston Shelf Stock *SINGLE PISTON ONLY*

          Regular price $229.99
          Regular price $252.99 Sale price $229.99
          Unit price /  per 
          Sold out
        • Wiseco 6578M865AP Nissan RB25 Domed +14cc 86.5MM Piston SINGLE PISTON ONLY

          Wiseco 6578M865AP Nissan RB25 Domed +14cc 86.5MM Piston SINGLE PISTON ONLY

          Sold out

          Wiseco 6578M865AP Nissan RB25 Domed +14cc 86.5MM Piston SINGLE PISTON ONLY

          Regular price $229.99
          Regular price $252.99 Sale price $229.99
          Unit price /  per 
          Sold out
        • Wiseco 6578M865 Nissan RB25 DOME 8650XX Piston Shelf Stock

          Wiseco 6578M865 Nissan RB25 DOME 8650XX Piston Shelf Stock

          Sold out

          Wiseco 6578M865 Nissan RB25 DOME 8650XX Piston Shelf Stock

          Regular price $210.99
          Regular price $232.09 Sale price $210.99
          Unit price /  per 
          Sold out
        • Wiseco 6670M8900AP Nissan QR25DE Sentra 2.5L 16V 89.00mm Bore - SINGLE Piston

          Wiseco 6670M8900AP Nissan QR25DE Sentra 2.5L 16V 89.00mm Bore - SINGLE Piston

          Sold out

          Wiseco 6670M8900AP Nissan QR25DE Sentra 2.5L 16V 89.00mm Bore - SINGLE Piston

          Regular price $240.99
          Regular price $265.09 Sale price $240.99
          Unit price /  per 
          Sold out
        • Wiseco 6587M89 Nissan KA24 Dished -9cc 10.5:1 89.0MM Piston Shelf Stock

          Wiseco 6587M89 Nissan KA24 Dished -9cc 10.5:1 89.0MM Piston Shelf Stock

          Sold out

          Wiseco 6587M89 Nissan KA24 Dished -9cc 10.5:1 89.0MM Piston Shelf Stock

          Regular price $217.99
          Regular price $239.79 Sale price $217.99
          Unit price /  per 
          Sold out
        • Wiseco 6587m90 Nissan KA24 Dished -9cc 10.5:1 CR 90.0mm Piston (Single)

          Wiseco 6587m90 Nissan KA24 Dished -9cc 10.5:1 CR 90.0mm Piston (Single)

          Sold out

          Wiseco 6587m90 Nissan KA24 Dished -9cc 10.5:1 CR 90.0mm Piston (Single)

          Regular price $217.99
          Regular price $239.79 Sale price $217.99
          Unit price /  per 
          Sold out
        • Wiseco 6586M895AP Nissan KA24 Dished -22cc 9:1 89.50mm - Single Piston

          Wiseco 6586M895AP Nissan KA24 Dished -22cc 9:1 89.50mm - Single Piston

          Sold out

          Wiseco 6586M895AP Nissan KA24 Dished -22cc 9:1 89.50mm - Single Piston

          Regular price $240.99
          Regular price $265.09 Sale price $240.99
          Unit price /  per 
          Sold out
        • Wiseco 6586M89AP Nissan KA24 Dished -22cc 9:1 89.0in Bore Piston Shelf Stock *SINGLE PISTON*

          Wiseco 6586M89AP Nissan KA24 Dished -22cc 9:1 89.0in Bore Piston Shelf Stock *SINGLE PISTON*

          Sold out

          Wiseco 6586M89AP Nissan KA24 Dished -22cc 9:1 89.0in Bore Piston Shelf Stock *SINGLE PISTON*

          Regular price $240.99
          Regular price $265.09 Sale price $240.99
          Unit price /  per 
          Sold out
        • Wiseco 6586M90AP 95-98 Nissan 240SX KA24 4V Dished 9:1 CR 90.00MM Single Piston

          Wiseco 6586M90AP 95-98 Nissan 240SX KA24 4V Dished 9:1 CR 90.00MM Single Piston

          Sold out

          Wiseco 6586M90AP 95-98 Nissan 240SX KA24 4V Dished 9:1 CR 90.00MM Single Piston

          Regular price $240.99
          Regular price $265.09 Sale price $240.99
          Unit price /  per 
          Sold out
        • Wiseco 6630M83 Nissan CA18DET 4vp Flat Top * Turbo * Piston Shelf Stock

          Wiseco 6630M83 Nissan CA18DET 4vp Flat Top * Turbo * Piston Shelf Stock

          Sold out

          Wiseco 6630M83 Nissan CA18DET 4vp Flat Top * Turbo * Piston Shelf Stock

          Regular price $196.99
          Regular price $216.69 Sale price $196.99
          Unit price /  per 
          Sold out
        • Wiseco 6570M915 Mits 3000 Turbo -14cc 1.250 X 91.5 Piston Shelf Stock

          Wiseco 6570M915 Mits 3000 Turbo -14cc 1.250 X 91.5 Piston Shelf Stock

          Sold out

          Wiseco 6570M915 Mits 3000 Turbo -14cc 1.250 X 91.5 Piston Shelf Stock

          Regular price $196.99
          Regular price $216.69 Sale price $196.99
          Unit price /  per 
          Sold out
        • Wiseco 6683M82AP Mitsubishi 4G93 81.99mm Std Bore 1.190in CH -2.50 Dome Dish - Single Piston

          Wiseco 6683M82AP Mitsubishi 4G93 81.99mm Std Bore 1.190in CH -2.50 Dome Dish - Single Piston

          Sold out

          Wiseco 6683M82AP Mitsubishi 4G93 81.99mm Std Bore 1.190in CH -2.50 Dome Dish - Single Piston

          Regular price $236.99
          Regular price $260.69 Sale price $236.99
          Unit price /  per 
          Sold out
        • Wiseco 6548M87 Mits Turbo DISH -17cc 1.378 X 87MM Piston Shelf Stock

          Wiseco 6548M87 Mits Turbo DISH -17cc 1.378 X 87MM Piston Shelf Stock

          Sold out

          Wiseco 6548M87 Mits Turbo DISH -17cc 1.378 X 87MM Piston Shelf Stock

          Regular price $196.99
          Regular price $216.69 Sale price $196.99
          Unit price /  per 
          Sold out
        • Wiseco 6548M85 Mitsubishi Turbo Dish -17cc 1.378 X 85.0 Piston Shelf Stock

          Wiseco 6548M85 Mitsubishi Turbo Dish -17cc 1.378 X 85.0 Piston Shelf Stock

          Sold out

          Wiseco 6548M85 Mitsubishi Turbo Dish -17cc 1.378 X 85.0 Piston Shelf Stock

          Regular price $205.99
          Regular price $226.59 Sale price $205.99
          Unit price /  per 
          Sold out
        • Wiseco 6548M855 Mits Turbo DISH -17cc 1.378 X 85.5 Piston Shelf Stock

          Wiseco 6548M855 Mits Turbo DISH -17cc 1.378 X 85.5 Piston Shelf Stock

          Sold out

          Wiseco 6548M855 Mits Turbo DISH -17cc 1.378 X 85.5 Piston Shelf Stock

          Regular price $205.99
          Regular price $226.59 Sale price $205.99
          Unit price /  per 
          Sold out
        • Wiseco 6596M85 Mitsubishi Lancer EVO 8 Stroker Turbo Piston Shelf Stock

          Wiseco 6596M85 Mitsubishi Lancer EVO 8 Stroker Turbo Piston Shelf Stock

          Sold out

          Wiseco 6596M85 Mitsubishi Lancer EVO 8 Stroker Turbo Piston Shelf Stock

          Regular price $216.99
          Regular price $238.69 Sale price $216.99
          Unit price /  per 
          Sold out
        • Wiseco 6596M855 Mitsubishi Lancer Evo 8 Stroker Turbo Piston Shelf Stock

          Wiseco 6596M855 Mitsubishi Lancer Evo 8 Stroker Turbo Piston Shelf Stock

          Sold out

          Wiseco 6596M855 Mitsubishi Lancer Evo 8 Stroker Turbo Piston Shelf Stock

          Regular price $216.99
          Regular price $238.69 Sale price $216.99
          Unit price /  per 
          Sold out
        • Wiseco 6559M855 Mits Turbo DISH -17cc 1.378 X 85.5 Piston Shelf Stock

          Wiseco 6559M855 Mits Turbo DISH -17cc 1.378 X 85.5 Piston Shelf Stock

          Sold out

          Wiseco 6559M855 Mits Turbo DISH -17cc 1.378 X 85.5 Piston Shelf Stock

          Regular price $217.99
          Regular price $239.79 Sale price $217.99
          Unit price /  per 
          Sold out
        • Wiseco 6560M855 Mits Turbo DISH -10cc 1.378 X 85.5 Piston Shelf Stock

          Wiseco 6560M855 Mits Turbo DISH -10cc 1.378 X 85.5 Piston Shelf Stock

          Sold out

          Wiseco 6560M855 Mits Turbo DISH -10cc 1.378 X 85.5 Piston Shelf Stock

          Regular price $217.99
          Regular price $239.79 Sale price $217.99
          Unit price /  per 
          Sold out
        • Wiseco 6571M85 Mits Turbo DISH -21cc 1.130 X 85MM Piston Shelf Stock

          Wiseco 6571M85 Mits Turbo DISH -21cc 1.130 X 85MM Piston Shelf Stock

          Sold out

          Wiseco 6571M85 Mits Turbo DISH -21cc 1.130 X 85MM Piston Shelf Stock

          Regular price $217.99
          Regular price $239.79 Sale price $217.99
          Unit price /  per 
          Sold out
        • 1
        • …
        • 4
        • 5
        • 6
        • 7
        • 8
        • …
        • 22

        Subscribe for Exclusive Offers

        Payment methods
        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Mastercard
        • Shop Pay
        • USDC
        • Visa
        © 2026, Pegasus Powersports Powered by Shopify
        • Privacy policy
        • Refund policy
        • Contact information
        • Choosing a selection results in a full page refresh.
        • Opens in a new window.