Is this product covered by an authentic manufacturer warranty?

Yes. All items cataloged by WowShopper Motorsports are sourced directly through authorized manufacturer distribution channels with verified factory part numbers and full OEM warranty coverage.

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Product Highlights & Commentary

Expert Engineering Analysis

The HARDDRIVE Fat Bob Tank is a precise reproduction of the classic design, engineered to meet OEM mounting specifications for a direct fit on stock Harley 4 Speed Big Twin frames through 1984, excluding Softails. This component is also compatible with custom rigid and swing arm frames, offering versatility for various build styles. Each tank is designed to accommodate either the FX style dual instrument dash or the FL-FXWG style large speedo dash, ensuring functional integration with period-correct instrumentation.

Available in 3.5 gallon and 5 gallon capacities, the tank accepts both OEM and aftermarket gas caps and fuel valves. The unit is supplied as raw metal, requiring final preparation and body work prior to installation. To ensure structural integrity and proper function, the tank must be test fitted before any final prep or paint is applied. Additionally, all fuel tanks require internal pressure testing and sealing, as the warranty does not cover units that have not been tested or properly sealed.

Product Classification

Bodywork & Trim ComponentBODY & FAIRINGS > Tank & Tank Accessories > Bodywork & Trim Component

Unit / Package Weight

16.509 lbs (7.49 kg)

Discipline & Application

V-Twin

Manufacturer Spotlight:HardDrive V-Twin(Est. 1960, Boise, Idaho, USA)

American V-Twin aftermarket engineering and performance components.

HardDrive V-Twin

HARDDRIVE Fat Bob Tank

MPN: 011303|DPN1: 820-52205|SKU: 10011303|UPC: 191361146459|MMW: 0415950374360269992788|Fitment: Not Available

$374.36

$415.95SAVE 10%

Available

CHECK MACHINE FITMENT FOR YOUR MOTORCYCLE

Universal equipment / accessory standard specification

Select Fitment / Application: FATBOB GAS TANKS 3.5 GAL CAM-LOCK TYPE - 011303 (Part #820-52205)

Proceed to Checkout

Free US ShippingOrders over $150

30-Day ExchangesHassle-free size swap

Manufacturer WarrantyNot Available

HardDrive V-Twin Technical Performance & Engineering

Key engineered features, technical highlights, and manufacturer specifications

Authentic Specifications

Key Engineered Features (9)

OEM Technical Standards

Reproductions of the classic Fat Bob gas tank
Mounting is made to OEM specifications for a great fit on stock Harley 4 Speed Big Twin frames thru 1984 (except Softails)
Will also fits custom rigid and swing arm frames
Each tank is made to accept either the FX style dual instrument dash or the FL-FXWG style large speedo dash
Available in 3.5 gallon and 5 gallon tank, accepts OEM or after market gas caps and fuel valve
Fuel tank is raw metal, needs final prep and body work done
Tank should be test fit before any final prep and paint is done
All fuel tanks should be pressure tested and sealed inside
WARRANTY DOES NOT COVER TANKS THAT ARE NOT TESTED OR PROPERLY SEALED

End of Product Information

Complete Your Setup

Frequently Paired Accessories & Tools

HARDDRIVE

HARDDRIVE Clamshell 1/4 Fairing

HARDDRIVE

HARDDRIVE Road Glide Fairing Support Brackets

HARDDRIVE

HARDDRIVE Softail Kickstand Kit

HARDDRIVE

HARDDRIVE Kickstand Extension

HARDDRIVE

HARDDRIVE Well Nut

HARDDRIVE

HARDDRIVE Socket Drive Oil Filter Wrenches

HARDDRIVE

HARDDRIVE Socket Drive Oil Filter Wrenches

HARDDRIVE

HARDDRIVE Kickstand Bushing

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Factory Technical Reference

Verified Workshop Blueprints & Maintenance Specs

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Servicing your machine? Cross-reference factory torque values, fluid capacities, chain pitches, and tire pressures directly from certified workshop service manuals before installation.

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Verified Technical Reference

Frequently Asked Questions

Consult the authentic option and part number matrix under the Technical Specifications and Fitment tab. You can match the authentic OEM Manufacturer Part Number (MPN) or ride model specifications to confirm exact compatibility.

Photo 1 of 2 | Click to Enlarge

Product Highlights & Commentary

Expert Engineering Analysis

Product Classification

Bodywork & Trim ComponentBODY & FAIRINGS > Tank & Tank Accessories > Bodywork & Trim Component

Unit / Package Weight

16.509 lbs (7.49 kg)

Discipline & Application

V-Twin

Manufacturer Spotlight:HardDrive V-Twin(Est. 1960, Boise, Idaho, USA)

American V-Twin aftermarket engineering and performance components.

HardDrive V-Twin

HARDDRIVE Fat Bob Tank

MPN: 011303|DPN1: 820-52205|SKU: 10011303|UPC: 191361146459|MMW: 0415950374360269992788|Fitment: Not Available

$374.36

$415.95SAVE 10%

Available

CHECK MACHINE FITMENT FOR YOUR MOTORCYCLE

Universal equipment / accessory standard specification

Select Fitment / Application: FATBOB GAS TANKS 3.5 GAL CAM-LOCK TYPE - 011303 (Part #820-52205)

Proceed to Checkout

Free US ShippingOrders over $150

30-Day ExchangesHassle-free size swap

Manufacturer WarrantyNot Available

HardDrive V-Twin Technical Performance & Engineering

Key engineered features, technical highlights, and manufacturer specifications

Authentic Specifications

Key Engineered Features (9)

OEM Technical Standards

Reproductions of the classic Fat Bob gas tank
Mounting is made to OEM specifications for a great fit on stock Harley 4 Speed Big Twin frames thru 1984 (except Softails)
Will also fits custom rigid and swing arm frames
Each tank is made to accept either the FX style dual instrument dash or the FL-FXWG style large speedo dash
Available in 3.5 gallon and 5 gallon tank, accepts OEM or after market gas caps and fuel valve
Fuel tank is raw metal, needs final prep and body work done
Tank should be test fit before any final prep and paint is done
All fuel tanks should be pressure tested and sealed inside
WARRANTY DOES NOT COVER TANKS THAT ARE NOT TESTED OR PROPERLY SEALED

End of Product Information

Complete Your Setup

Frequently Paired Accessories & Tools

HARDDRIVE

MPN	011303
DPN1	820-52205
SKU	10011303
UPC	191361146459
MMW	0415950374360269992788
Selected Option / Variant	FATBOB GAS TANKS 3.5 GAL CAM-LOCK TYPE
Package Shipping Weight	16.509 lbs
Shipping Box Dimensions	Not Available
Freight Classification Code	SFR
Origin	Not Available
Wps L1	Body
Warranty Coverage	Not Available
Part Family	Fat Bob Tank