Air and Fuel› Carburetors and Components

Dellorto

DHLA 40 Carburetor

$550.00

SKU: DHLA40

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Dellorto DHLA 40 carburetor is a performance component for air and fuel systems. It features specific jet sizes including a 140 main jet, 190 air corrector jet, and a 57 idle jet. Emulsion tubes are model 7772.11, and jet threads are 5mm.
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The Dellorto DHLA 40 carburetor is a precision-engineered component for optimizing your vehicle's air and fuel mixture. Key specifications include a 140 main jet, a 190 air corrector jet, and a 57 idle jet. The emulsion tubes are designated as 7772.11, and all jets utilize a standard 5mm thread size, facilitating easy customization and tuning. Proper adjustment is crucial for performance. The idle screw should be set to approximately 1200 RPM for four-stroke engines or 1400 RPM for two-stroke engines, with the air adjusting screw fine-tuned for the most even running. This carburetor is a critical component for enthusiasts seeking to fine-tune their engine's performance.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandDellorto
Part NumberDHLA40
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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