At a very small 4.25″ Length x 2.25″ Depth and 3.75″ Height (to the top of the terminals) this battery offers extreme power in the most compact size in Lithium Motorsport batteries. This battery is best used for applications where extreme weight loss and ultra compact size are desired and can be used for bikes from 600cc street use and 1200cc race use.
Features
Adhesive-Backed Foam Included for EASY INSTALLATION.
Most Compact of Lithium Motorsports Batteries available.
Ultra-Lightweight and High-Power Lithium-Ion Motorsport Battery.
Can hold a charge up to a year provided there are no “Parasitic Drains” (accessories that draw power when bike is off (i.e. alarms, ECUs, iPods, GPS, heated grips, etc).
Built in the USA to high quality standards.
Large all-brass terminal design.
Waterproof (Not intended for jetski use).
3-Year Warranty
Best Uses
Capable of every day use in bikes up to 750cc.
Great for use in all enduro bikes used for trail riding up to 750cc.
Race use for Enduro and MX electric start bikes up to 1000cc.
Race and Track Day use in motors up to 1200cc. (High Performance motors should use Antigravity Batteries AG-1201.)
Custom builds like cafe racers or small bore customs up to 800cc. (Please note if you use older classic bikes from mid 1980s and earlier you should update the charging systems to a modern voltage regulator.)
TC Bros Universal Frisco Gas Tank Mounting Kit
Regular price
$56.95
TC Bros Universal Frisco Gas Tank Mounting Kit
Mount your gas tank with confidence using this complete Frisco-style mounting kit. Everything you need for a professional, secure installation on custom choppers and bobbers.
Complete Kit Includes
3/8-16 stainless steel button head bolts - Corrosion-resistant hardware for long-lasting durability
1018 mild steel tophat bungs - Precision-engineered weld-on mounts for secure tank attachment
Leather cushion washers - Protect your tank finish and dampen vibration
Stainless steel washers - Complete the professional installation
Key Features
Universal Frisco-style design - Classic mounting solution for custom gas tanks
Premium materials - Stainless steel fasteners resist rust and corrosion
Complete hardware package - No need to source individual components
Professional finish - Button head bolts provide a clean, low-profile look
Vibration dampening - Leather washers protect tank paint and reduce metal-to-metal contact
Applications
This mounting kit is ideal for custom motorcycle builders working on choppers, bobbers, and cafe racers. The Frisco-style mounting system is a time-tested solution that provides secure tank attachment while maintaining the clean lines of a custom build.
Installation Note: Tophat bungs require welding to the frame. Ensure proper fitment and alignment before welding.
Motogadget mo.blaze disc
Regular price
$160.00
mo.blaze disc
mo.blaze disc by motogadget – a turn signal for handlebar end installation in a trend-setting design.
The mo.blaze disc is the latest generation of turn signal lights. The characteristic feature of the LED turn signal is the transparent light-emitting disc on a compact aluminum base providing the harmonious finish of the handlebar end.
This is already the third generation of our turn signals using the motogadget TranzLight-Technology® (TLT, patent pending). This progressive approach to development is not limited to the miniaturization of turn signal casings. Furthermore, it creates new lighting concepts directly through a crystal-like plastic body. Only the precision of CAD calculations and state-of-the-art manufacturing processes allow this new design and its performance opportunities.
The luminous flux required for the TranzLight technology is generated by the intensiLED® procedure developed by motogadget. It consists of three important pillars:
Specifically selected, high output LED with maximum efficiency and 7W total output and a service life of more than 50,000 hours.
IC controlled constant power source with 330 kHz pulses.
Special collimator optics precisely bundles the emission light from the LED into the plastic body.
The subtle aluminum casing is used for the secure mount of the plastic body only and includes the electronic control system and high-end LEDs. Traditionally, the casing is machined using CNC technology, available with an anodized black or mirror polish surface, and furnished with an elegant finish of laser inscriptions.
The turn signal for handlebar end installation has a very low construction height and, due to the transparent disc, the m.blaze shows up with a very neutral and subtle look. That's why the m.blaze is the perfect match for many styles and all types of motorbikes.
Like any other conventional LED turn signal, the turn signal kit can be operated with load resistors or any of our load-independent flasher relays (m.flash, m.wave, m.stop, m.relais+).
The m.blaze disc has an E mark and front turn signal approval.
Always make sure to order a complete set consisting of the left and right-side turn signal assembly
Advantages
Completely unique, discrete design and functionality
Barely recognizable on handlebar when OFF
Extremely bright light to the front side, well-recognizable light output to the rear side
State-of-the-art, high-performance LED technology called IntensiLED
Electronic voltage conditioning and secure protection circuits
No need for turn signal indicator lights
Quite a harmonious finish for the handlebar end - especially when equipped with m-grip or other billet grips.
Specifications and features
Diameter
35 mm
Overall length
68 mm
Partial length outside handlebar
20 mm
Partial length inside handlebar
48 mm
Cable length
ca. 100 cm
Weight
approx. 40 g
Mounting
Delivered with rubber clamping parts for steel and aluminum handlebars (22 mm and 1 in.) with 14 mm to 21 mm I.D.
Power consumption
approx. 7 Watt
Antigravity - AG-401 Battery (4-Cell)
Regular price
$207.95
Sale price
$201.95
AG-401 Battery (4-Cell)
Small Case Lithium Battery
The AG-401 battery, at a minuscule 4.25″ Length x 1.25″ Depth and 3.75″ Height (to the top of the terminals), offers extreme power in the most compact size in Lithium Motorsport batteries. The AG-401 is best used for Performance applications where extreme weight loss and ultra-compact size are desired. Can start inline 4-Cylinder motors up to 600cc for race use, or up to 250cc for everyday street use in scooters. This battery is also a favorite of custom builders who want the smallest battery to tuck out of the way.
Features
Adhesive-Backed Foam Included for EASY INSTALLATION.
Most Compact of Lithium Motorsports Batteries available.
Ultra-Lightweight and High-Power Lithium-Ion Motorsport Battery.
Can hold a charge for up to a year provided there are no “Parasitic Drains” (accessories that draw power when the bike is off (i.e. alarms, ECUs, iPods, GPS, heated grips, etc).
Built in the USA to high-quality standards.
Large all-brass terminal design.
Waterproof (Not intended for jetski use).
3-Year Warranty
Best Uses
Capable of everyday use in bikes up to 250cc.
Race use for Enduro and MX electric start bikes up to 450cc. (If you have a 250cc 2-stroke you will need to use the Antigravity Battery AG-801)
Race and Track Day use in inline 4 cylinder 600cc sportbikes (Honda CBR600 rider should use the Antigravity Battery: AG-801).
Custom builds like cafe racers or small bore customs up to 350cc. (Please note if you use older classic bikes from the mid-1980s and earlier you should update the charging systems to a modern voltage regulator; a damaged voltage regulator can overcharge the battery and damage it.)
The folks over at Prism Supply Co have come up with the perfect battery tray for the Antigravity 4 cell Battery. You can find it here!
TC Bros.-Leather Cushion Washers with 3/8 inch Hole 10 pack
Regular price
$13.95
Leather Cushion Washers with 3/8 inch Hole 10 pack
These leather washers are perfect for protecting your paint and are more durable than rubber. The cushioning & dampening effect that these washers provide is perfect for installing between your frame and mounting tabs found on gas tanks, fenders, oil tanks, or anything else you want to protect from vibration. Also great for use under solo seat springs to prevent squeaking. Dimensions are 1 inch diameter x 3/8 inch hole x 1/8 inch thick. Sold in pack of 10 washers.
Antigravity - AG-1201 Battery (12-Cell)
Regular price
$378.95
Sale price
$369.95
AG-1201 Battery (12-Cell)
Small Case Lithium Battery
The AG-1201 battery has 360 Cranking Amps yet is only 4.50″ Length x 3.25″ Depth and 4.25″ Height (to the top of the terminals). This battery is a great choice for those seeking very high power in a compact battery. It can replace the typical 12 Ah lead/acid battery with a weight savings of up to 7 pounds while offering much more cranking power. This battery is best used for applications where extreme weight loss and ultra compact size are desired.
Features
Adhesive-Backed Foam Included for EASY INSTALLATION.
Most Compact of Lithium Motorsports Batteries available.
Ultra-Lightweight and High-Power Lithium-Ion Motorsport Battery.
Can hold a charge up to a year provided there are no “Parasitic Drains” (accessories that draw power when bike is off (i.e. alarms, ECUs, iPods, GPS, heated grips, etc).
Built in the USA to high quality standards.
Large all-brass terminal design.
Waterproof (Not intended for jetski use).
3-Year Warranty
Best Uses
Capable of every day use in bikes up to 1100cc (For more capacity and power use the Antigravity AG-1601).
Race and Track Day use 1500cc.
Custom builds up to 1200cc. (If using a high-performance motor use the Antigravity AG-1601).
4 Cylinder Race Cars up to 1800cc.
TC Bros - 8" Narrow Mini Apes Handlebars 1"
Regular price
$195.95
1" Narrow Mini Apes Handlebars
Our 8" Rise Narrow Mini Ape Handlebars are made from 1 inch OD x 0.109" wall premium steel tubing. They are CNC mandrel bent for ultra-smooth bends and flawless symmetry. Knurled riser clamp locations are 3.5" on centers to fit standard Harley spacing (not springer) and prevent bars from slipping once installed. With 8" of rise and sufficient pullback, these bars are very comfortable and fit stock cables, brake lines, and wiring on most Harley models. They look great on any Harley, but especially good on Narrow glide front ends because, unlike most ape hangers on the market, the bottom of these bars are not wider than the trees.
Available in two configurations:"Smooth" for custom applications or pre-1982 controls, or "Dimple" for 1982-newer Harley controls. Dimpled bars are drilled for internal wiring.
Available in two finishes:Triple chrome plated, or durable satin black powder coat.
Note: please see photos for dimensions and specifications to confirm fitment of your motorcycle.
Does not fit throttle by wire models.
Smooth configuration bars may also be used on many Triumph models or Metric Cruisers with 1" diameter stock handlebars.
Vintage Cloth Covered 16g Electrical Wire
Regular price
$24.00
Vintage Cloth Covered 16 Gauge Electrical Wire
Upgrade your motorcycle's electrical system with authentic vintage-style cloth covered wire from Prism Supply Co. Perfect for custom builds, restorations, and period-correct wiring harnesses.
Premium Construction
Multi-strand copper conductor for reliable conductivity
PVC insulation with cotton braid and lacquer finish
16 gauge wire suitable for most motorcycle electrical applications
Made in the USA with quality materials
Specifications
Wire Gauge: 16 AWG
Length: 10 feet per section
Insulation: PVC with cotton braid
Finish: Lacquered cotton
Country of Origin: USA
Available in 13 Authentic Colors
Choose from a wide range of vintage-inspired colors to match your build: Black, White/Blue Tracers, Grey/Black Tracers, Black/Red Tracers, Green/Black Tracers, Orange/Black Tracers, White/Black Tracers, Red/White Tracers, Brown/Black Tracers, Blue/White Tracers, Black/White Tracers, White/Red Tracers, and Black/Orange Tracers.
Applications
Ideal for vintage motorcycle restorations, custom choppers, bobbers, cafe racers, and any build requiring period-correct wiring. Compatible with most electrical systems requiring 16 gauge wire.
Prism Supply Co DIY Electrical Kit
Regular price
$209.95
DIY Electrical Kit
Not sure what to order for your electrical kit? We've got you covered! This kit is designed to wire the majority of any non-electric start choppers or cafe racers. (Wiring for an electric starter requires a larger gauge ground wire and power wire which isn't included)
If you feel like you may need an extra wire you can always purchase some of the Prismvintage cloth wire.
The electrical kit includes the following:
Tackle Box
2 x 6 in - 1/2" heat shrink
3 x 6 in - 1/4" heat shrink
3 x 6 in - 0.19" heat shrink
1 - Universal 3-Position Key Switch
10 - Male Quick Disconnect
10 - Female Quick Disconnect
10 - Butt Splice
5 - 1/4" Ring terminal
10 - #10 Ring Terminal
4 ft - 1/4" Heat Resistant Loom (fits 3 wires through it)
4 x 10ft sections of 16 gauge electrical wire (Black, White, Brown, and Green)
10 - 6" zip ties
1 - Auto Re-Setting Circuit Breaker Kit
Glass License Plate Jewels
Regular price
$39.00
Glass License Plate Jewels
These vintage style glass jewels are great for mounting your license plate or any other mounting application. They consist of a #10 mounting shaft. Sold as a pair.
Prism Supply Co. Box Chopper Tail Light
Regular price
$245.00
Sale price
$229.95
The Prism Supply Co. Box Chopper Tail Light is a modern LED take on the classic old-school chopper box light — slimmer than the original and built from aluminum so you can polish, chrome, powdercoat, or leave it raw to match your build.
Equipped with a dual-function LED cluster that handles both running and brake light duties, it wires cleanly through the back of the housing for a tidy install.
Specifications
Housing: 4-1/4" L x 3/4" W x 2-1/8" H (original style: 4-1/4" x 2" x 2")
Dual-function LED cluster — running & brake light
Wires exit through rear of housing
Aluminum housing — polish, chrome, powdercoat, or raw finish options
Includes two stainless steel 1/4-28 mounting bolts, spaced 3.5" apart
Available Finishes
Brushed Aluminum
Polished Aluminum
Compatibility
Designed for custom choppers and bobbers. The slimmer profile compared to the original makes it ideal for tight tail section builds.
TC Bros. Chrome Louvered Air Cleaner for HD CV Carbs & EFI
Regular price
$122.95
Chrome Louvered Air Cleaner for HD CV Carbs & EFI
Get rid of your bulky "Ham-Can" style air cleaner and show off your V-Twin Engine with this TC Bros. Choppers chrome louvered air cleaner.
Kit features CNC machined, powder-coated steel mounting bracket that is proudly made in the USA. Included mounting hardware fits into recessed holes to provide a proper sealing surface for the included filter element.
Kit includes both a hotrod-inspired Tri-Bar wing bolt and standard round head screw hardware. This ultra-compact kit is designed to fit all Harley Davidson® Big Twin and Sportster models using factory CV Carburetors or factory electronic fuel injection (EFI) units (excluding Throttle by Wire models).
This kit will not fit 1995-2001 HD Big Twin models equipped with Magneti Marelli fuel injection units using dual bore throttle bodies. This kit will also not fit Harley FBW models (a.k.a. Fly By Wire or Throttle by Wire) as commonly found on late model EFI Twincam FLT touring and all Milwaukee 8 engine models (M8 Softail and Touring).
If installing on models using a CV carburetor, it is highly recommended to use it in conjunction with a support bracket for longevity. See TC Bros. SKU #109-0083 for Sportster models. A support bracket is not required on EFI models. Note: EVO Big Twins and 1991-up Sportsters also require crankcase breathers. See TC Bros. SKU #109-0082.
NOT LEGAL FOR SALE OR USE IN CALIFORNIA
TC Bros. - XS650 Builders Exhaust Kit
Regular price
$195.95
XS650 - Builders Kit
TC Bros. Do it yourself exhaust kit for all years of the Yamaha XS650.
Kit Includes 2 flanges and collars to fit your stock XS650 head, 2 mandrel bent 90 degree pieces, 2 mandrel bent 180 degree pieces and 2 straight length pieces.
Tubing is 1.5 inch diameter 16 gauge mild steel and is bent on a 3" Centerline Radius. Flanges are 1/4 inch thick. Plenty of material is included to make just about any custom exhaust that you think of!
Made in the USA.
TC Bros. Side Mount License Plate Bracket (with no light)
Regular price
$58.95
TC Bros. Side Mount License Plate Bracket (with no light)
The unique modular design allows the license plate to be mounted horizontally or vertically on either the left or right side of the bike by bolting it together using the pre cut mounting holes in the bracket. The axle mount hole is .787" diameter so this can be used on Harleys with 3/4" axles and Metric bikes with 20mm axles.
This is the most versatile bracket on the market! Your mounting options and licence plate positions can be mixed and matched to give you the unique look that you are going for.
The bracket is powdercoated gloss black and comes with stainless steel button head bolts/nuts.
Use our LED License Plate Lights/Bolts (TC Bros. #107-0037) to keep your bike legal.
This plate holder is designed for holding a license plate only (not for use with a tail light). For side mounted plate holders with tail lights, please see our other products.
