Fuel & Air Systems

592 products

Shop the range of aftermarket motorcycle fuel & air system products at Pro Class Custom Parts.

$402.99

Features & Benefits: * Flow Rate: 5.3g/s (+20% OE, -3.5% SE) * Recommended HP: 90+ * Connector: EV-6 * Cross Reference: OE# 27400015, SE# 27400040 * Sold: Each Fitment: * M8 FLH’17up, S/Tail’...

ARLEN NESS

$448.99

* CNC Machined from Billet Aluminum * Black Anodize Finish with Aluminum CNC Machined Accents * Includes Mounting Hardware * Fitment: Arlen Ness Stage 1 Big Suckers

ARLEN NESS

$459.99

Features & Benefits:- * Natural Backing Plate. * Includes pre-oiled, washable High Flow Element. * Includes necessary Gaskets & Hardware. Tech Tips:- * Requires OEM Type Oval Cover. * Repl...

$390.99

Features & Benefits:- * # 410 Manifold. People who Buy this Product also Purchase:- * Intake Manifold Flange # SS106-3516 * 2 x Intake Seals # SS16-0243 * 40-42mm CV or Mikuni Carburettor U’Ri...

$391.99

Features & Benefits:- * # 410 Manifold. People who Buy this Product also Purchase:- * Intake Manifold Flange # SS106-3516 * Intake Manifold Seal # SS16-0243 * Manifold U’Ring # SS16-0242 for 4...

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APM

$336.99

* K&N 2.5″ Thick, High Flow, washable Filter * 2.5″ Wide is what comes in the HSR kits Mikuni Part # HS42/012

QUANTUM FUEL SYSTEMS

$397.99

Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...

DAYTONA TWIN TEC

$358.99

Features & Benefits:- * Genuine GM 3 bar MAP sensor for boosted applications. * This sensor reads up to 3 bar, or 30 PSI of boost. * Fits cable operated or TBW applications * Includes Instruct...

FEULING

$351.99

Features & Benefits: * Flow Rate: 5.1g/s (VRSC OE, +15% TC/XL) * Recommended HP: VRSC OE, TC/XL 95+ * Connector: EV-1 * Cross Reference: OE# 27665-01/A SE# IWP063B * Sold: Each Fitment: Tourin...

TRASK PERFORMANCE

$380.99

Features & Benefits:- * Wider rechargeable long life filter * Longer 6061 machined billet aluminum arms * More air flow * Includes rain sock Proudly made in the USA by Trask Performance!

TRASK PERFORMANCE

$380.99

Features & Benefits:- * Wider rechargeable long life filter * Longer 6061 machined billet aluminum arms * More air flow * Includes rain sock Proudly made in the USA by Trask Performance!

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TRASK PERFORMANCE

$380.99

Features & Benefits:- * Wider rechargeable long life filter * Longer 6061 machined billet aluminum arms * More air flow * Includes rain sock Proudly made in the USA by Trask Performance!

QUANTUM FUEL SYSTEMS

$401.99

Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...

QUANTUM FUEL SYSTEMS

$390.99

Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...

GOLAN PRODUCTS

$480.99

Features & Benefits:- * Fits 1975up Carburetted Vehicles & all Custom Fuel tanks with 22mm external threads. * Click-Slick – Ball Bearing High Flow Petcock. * Distinctive audible click and...