Get rid of your bulky air cleaner and show off that H-D Engine! The Prism Supply Co. Darlington Air Cleaners were designed to achieve a clean, classy, and traditional look while maintaining maximum performance. These are beautifully machined from a solid chunk of 6061 aluminum and are available with either a polished or brushed finish. The internal venturi was designed to allow for maximum airflow. The mounting hardware for the cover is installed from the backside and gives that minimal look we all strive for.
With our combination of heavy and fine filtering elements, we can guarantee you’ll be keeping all that unnecessary crud out of your engine. If you ever are in need of a replacement filter element, those can be purchased here.
This compact kit is designed to be used on all H-D engines that use a CV carburetor or factory EFI units (excluding throttle by wire models)
Dimensions are as follows:
5.5” diameter
1.5” total depth
*Some basic jetting/ tuning may be required upon installation to maintain the correct air/ fuel mixture.
Prism Supply Co runs these spark plug wires on all of their Prism builds and we guarantee you won't be disappointed with the quality.
40" long
2 90° black spark plug boots
black coil boots
2 terminal ends
Prism Supply Co DIY Electrical Kit
Regular price
$209.95
🚚 Free Canada-wide shipping on orders over $199
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
🚚 Free Canada-wide shipping on orders over $199
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
🚚 Free Canada-wide shipping on orders over $199
Box Chopper Tail Light
This is the Prism version of the old style "Chopper Box light." It's equipped with a dual function LED cluster that acts as both a brake light and running light. The size of the Prism version housing is 4-1/4" long X 3/4" wide X 2-1/8" in height while the size of the original style is 4-1/4" long 2" wide and 2" in height. The wires exit through the back of the housing. The housing is made of aluminum which gives you the option for polish, chrome, powdercoat or just leave raw.
All lights come with a two stainless steel 1/4-28 bolts spaced 3.5" apart for mounting.
Prism Supply Co Quick Stick Start Lever
Regular price
$229.95
🚚 Free Canada-wide shipping on orders over $199
Quick Stick Start Lever - Clean Handlebar Starter Solution
Eliminate oversized handlebar start button switches with a direct-mount starter lever.
The Quick Stick Start Lever bypasses all factory start button wiring with a simple 3-screw installation directly to your starter solenoid. Clean, functional, and vintage-inspired.
Compatibility
1991+ Harley-Davidson Sportster
1989+ Harley-Davidson Big Twin
Note: Exhaust clearance required - see installation images to verify fitment with your exhaust system
What's Included
Direct push-button solenoid bypass (chrome finish)
Stainless steel lever and mounting bracket (tumbled finish)
3x stainless steel mounting screws
Replaceable knob compatible with all Prism Supply Co shift knobs
Installation
Remove your starter solenoid cover, install the Quick Stick with three screws, and you're done. No complex wiring - just clean, direct activation.
Made by Prism Supply Co - Premium fabrication hardware for vintage-inspired builds.
