Fuel & Air

Twin Air #154218FR - Replacement Backfire Filter

2-stroke kits include a Twin Air filter and a rigid, lightweight, billet aluminum cage that replaces the flimsy plastic stock cage and provides a tight seal to the airbox 4-stroke kit replaces the air-restricting stock backfire screen with a special...

Twin Air #154224FR - Replacement Backfire Filter

Same industry-leading Twin Air Filter you are used to, now pre-oiled for your convenience Comes in a new, resealable bag for added convenience Backfire replacement filter

Twin Air #154514X - Pre-Oiled Air Filter

Same industry-leading Twin Air Filter you are used to, now pre-oiled for your convenience The ultimate consistency in pore coverage using state-of-the-art filter oiling machines Filters are pre-oiled with Twin Air BIO Foam Filter Oil Include a...

Twin Air #154520N - Replacement Backfire Air Filter

2-stroke kits include a Twin Air filter and a rigid, lightweight, billet aluminum cage that replaces the flimsy plastic stock cage and provides a tight seal to the airbox 4-stroke kit replaces the air-restricting stock backfire screen with a special...

Twin Air #154520NX - Pre-Oiled Air Filter

Same industry-leading Twin Air Filter you are used to, now pre-oiled for your convenience The ultimate consistency in pore coverage using state-of-the-art filter oiling machines Filters are pre-oiled with Twin Air BIO Foam Filter Oil Include a...

Twin Air #154523FR - Replacement Air Filter for 154523P

Same industry-leading Twin Air Filter you are used to, now pre-oiled for your convenience Comes in a new, resealable bag for added convenience Backfire replacement filter

Twin Air #156052FR - Standard Air Filter

Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead...

Twin Air #156058FRX - Pre-Oiled Air Filter

Same industry-leading Twin Air Filter you are used to, now pre-oiled for your convenience The ultimate consistency in pore coverage using state-of-the-art filter oiling machines Filters are pre-oiled with Twin Air BIO Foam Filter Oil Include a...

Twin Air #156059FR - Standard Air Filter

Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead...

Twin Air #156060P - Standard Air Filter

Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead...

Twin Air #156061FR - Back Fire Replacement Air Filter

Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead...

Twin Air #156061P - Air Filter Kit

Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead...

Twin Air #156063FRX - Replacement Filter for Kit 156063P

Same industry-leading Twin Air Filter you are used to, now pre-oiled for your convenience The ultimate consistency in pore coverage using state-of-the-art filter oiling machines Filters are pre-oiled with Twin Air BIO Foam Filter Oil Include a...

Twin Air #156063P - Air Filter and Cage Kit

Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead...

Twin Air #156088FR - Replacement Air Filter

Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead...

Twin Air #156120P - Standard Air Filter

Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead...

Twin Air #156140X - Pre-Oiled Air Filter

Same industry-leading Twin Air Filter you are used to, now pre-oiled for your convenience The ultimate consistency in pore coverage using state-of-the-art filter oiling machines Filters are pre-oiled with Twin Air BIO Foam Filter Oil Include a...

Twin Air #156146P - Standard Air Filter

Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead...

Twin Air #156147P - Standard Air Filter

Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead...

Twin Air #156149P - Standard Air Filter

Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead...

Twin Air #158265FR - Standard Air Filter

Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead...

Two-Stage Rev Limiter Harley Davidson - 172881

Features Precisely controls over-revving and launch rpm Designed for the odd firing angle of Harley V-Twins Launch limit gives maximum off-the-line performance; adjusts between 2500 and 6250 rpm in 250 rpm increments Spares unnecessary poundings...

Uni Filter #BF-1 - Bulk Foam Filter

Sheets of foam in several densities for fabricating air filters Perfect for vintage and custom applications

Uni Filter #BF-2 - Foam Pre-Filter

Sheets of foam in several densities for fabricating air filters Perfect for vintage and custom applications