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    1. Home

    1. Home
    2. Engine
    3. Pistons
    4. Piston Pin Locks
    5. Wiseco 21mm Round Wire Pin Locks (Pair) Retaining Clip Shelf Stock
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    Wiseco 21mm Round Wire Pin Locks (Pair) Retaining Clip Shelf Stock

    WIS Pin Locks

    SKU: wisCW21

    LOW STOCK! Est Ship 3-5 days.

    On Sale
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    Product main image
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    A$9.85

    Wiseco 21mm Round Wire Pin Locks (Pair) Retaining Clip Shelf Stock

    WIS Pin Locks

    SKU: wisCW21

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    NOW A$9.85
    RRP A$82.72 SAVE A$72.87 (88%)

    LOW STOCK! Est Ship 3-5 days.

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    Description

    Wrist Pin Lock - Wire Lock - 21 mm Wrist Pin Diameter - 0.049 in Thick - Steel - Pair

    Retaining Clip

    Wiseco offers a range of performance accessories to help you get your performance rebuild done right, including hour meters, honing brushes, ring compressors, piston components, carburetor jets, and more.

    Additional Information

    Wiseco, Wrist Pin Retainer Set, Round Wire Lock, 21.00 mm

    Part Type

    Engine Piston Wrist Pin Retainer


    Data: v2 - Desc: v4.1 - Upd: 2026-01-19 06:29:04

    Features

    Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

    Reference Information

    Reference Data (Provide these details to our support team)
    Brand Name/s Wiseco, WISECO-PRO TRU
    StreetFX SKU wisCW21
    SFX Item ID 4063358
    Accounting SKU wis-CW21
    Manufacturer SKU CW21
    Manufacturer UPC 00193564160843
    Alternative References CW21, WIS-CW21

    Specifications

    Wrist Pin Retainer, CW Style, for use on Honda®, TRX450R, 4-Cycle, Pair

    These Wiseco piston lock rings are designed for floating-pin pistons. Engines produced with press-fit pins can be converted to the "floating" type, providing that the piston has provisions for a lock ring retainer. Floating pins are preferred by most serious engine builders.

    Product Attributes
    UPC00193564160843
    BrandWiseco
    QuantitySold as a pair.
    Part TypePiston Wrist Pin Retainers
    Product LineWiseco Piston Lock Rings
    Wrist Pin Retainer TypeWire lock
    Wrist Pin Diameter (in.)0.827 in.
    Manufacturer's Part NumberCW21
    Wrist Pin Retainer MaterialSteel
    Wrist Pin Retainer Thickness (in.)0.049 in.

    Manufacturer Attributes
    Product Market V-Twin
    Product Type Clips
    Engine Type ICE
    Industry Powersports
    Category Hierarchy Powersports>Pistons>Piston Components>Clips
    Title Wiseco Powersports ROUND WIRE PIN LOCKS 21MM (PAIR)
    Title - Web Wiseco Wrist Pin Retainer Set - 21.00 mm
    Wrist Pin Retainer Material Chrome Silicon
    Wrist Pin Retainer Thickness 0.049
    Out of Stock Message Estimated Shipped Date 3-4 Weeks
    Manufacturer Designation ROUND WIRE PIN LOCKS 21MM (PAIR)
    Product Class Engine Piston Wrist Pin Retainer
    Construction/Type Wiseco, Wrist Pin Retainer Set, Round Wire Lock, 21.00 mm
    Product Outline
    • Let Wiseco help you get your rebuild done right with its proven performance accessories!
    Vehicle Brief 21mm Round Wire Locks - Set of Two
    Market Description Wiseco offers a range of performance accessories to help you get your performance rebuild done right, including hour meters, honing brushes, ring compressors, piston components, carburetor jets, and more.

    compatibility

    No specific fitment data available for this part. For clarification, please contact us.

    Detailed Compatibility


    Application Data
    UniversalYes

    This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

    • Description
    • Features
    • Specifications

    Wrist Pin Lock - Wire Lock - 21 mm Wrist Pin Diameter - 0.049 in Thick - Steel - Pair

    Retaining Clip

    Wiseco offers a range of performance accessories to help you get your performance rebuild done right, including hour meters, honing brushes, ring compressors, piston components, carburetor jets, and more.

    Additional Information

    Wiseco, Wrist Pin Retainer Set, Round Wire Lock, 21.00 mm

    Part Type

    Engine Piston Wrist Pin Retainer


    Data: v2 - Desc: v4.1 - Upd: 2026-01-19 06:29:04

    Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

    Reference Information

    Reference Data (Provide these details to our support team)
    Brand Name/s Wiseco, WISECO-PRO TRU
    StreetFX SKU wisCW21
    SFX Item ID 4063358
    Accounting SKU wis-CW21
    Manufacturer SKU CW21
    Manufacturer UPC 00193564160843
    Alternative References CW21, WIS-CW21

    Wrist Pin Retainer, CW Style, for use on Honda®, TRX450R, 4-Cycle, Pair

    These Wiseco piston lock rings are designed for floating-pin pistons. Engines produced with press-fit pins can be converted to the "floating" type, providing that the piston has provisions for a lock ring retainer. Floating pins are preferred by most serious engine builders.

    Product Attributes
    UPC00193564160843
    BrandWiseco
    QuantitySold as a pair.
    Part TypePiston Wrist Pin Retainers
    Product LineWiseco Piston Lock Rings
    Wrist Pin Retainer TypeWire lock
    Wrist Pin Diameter (in.)0.827 in.
    Manufacturer's Part NumberCW21
    Wrist Pin Retainer MaterialSteel
    Wrist Pin Retainer Thickness (in.)0.049 in.

    Manufacturer Attributes
    Product Market V-Twin
    Product Type Clips
    Engine Type ICE
    Industry Powersports
    Category Hierarchy Powersports>Pistons>Piston Components>Clips
    Title Wiseco Powersports ROUND WIRE PIN LOCKS 21MM (PAIR)
    Title - Web Wiseco Wrist Pin Retainer Set - 21.00 mm
    Wrist Pin Retainer Material Chrome Silicon
    Wrist Pin Retainer Thickness 0.049
    Out of Stock Message Estimated Shipped Date 3-4 Weeks
    Manufacturer Designation ROUND WIRE PIN LOCKS 21MM (PAIR)
    Product Class Engine Piston Wrist Pin Retainer
    Construction/Type Wiseco, Wrist Pin Retainer Set, Round Wire Lock, 21.00 mm
    Product Outline
    • Let Wiseco help you get your rebuild done right with its proven performance accessories!
    Vehicle Brief 21mm Round Wire Locks - Set of Two
    Market Description Wiseco offers a range of performance accessories to help you get your performance rebuild done right, including hour meters, honing brushes, ring compressors, piston components, carburetor jets, and more.

    No specific fitment data available for this part. For clarification, please contact us.

    Detailed Compatibility


    Application Data
    UniversalYes

    This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

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    Website Terms of Use

    Welcome to our website. By accessing and using this website, you agree to comply with and be bound by the following Terms of Use, which, together with our Privacy Policy, govern the relationship between StreetFX Pty Ltd ("we", "us", or "our") and you ("you", "your", or "user") in relation to this website. If you do not agree with any part of these terms, please do not use our website.

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    Streetfx Pty Ltd

    6/23 Richland Avenue

    COOPERS PLAINS QLD 4108

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