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Air and Fuel› Intake Manifolds and Components

K-Tuned

72mm Throttle Body

Name: 72mm Throttle Body
Brand: K-Tuned
SKU: KTD-72R-30C

$340.46

SKU: KTD-72R-30C

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Overview

The K-Tuned 72mm throttle body is a direct fit for PRB/PRC and RBC/RRC intake manifolds. It features a 72mm bore and is constructed from 6061 billet aluminum with a brass throttle blade and a stainless steel throttle shaft. This cable-actuated throttle body includes provisions for TPS and IACV.

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The K-Tuned 72mm Billet Throttle Body is designed to enhance airflow for K-Series engines, offering a significant upgrade over stock units. It directly fits PRB/PRC and RBC/RRC intake manifolds, featuring a precisely machined 72mm bore for increased air intake volume. The construction utilizes durable 6061 billet aluminum, complemented by a brass throttle blade and a center-less ground stainless steel throttle shaft for smooth operation and longevity. This cable-actuated throttle body comes equipped with provisions for Throttle Position Sensor (TPS) and Idle Air Control Valve (IACV), ensuring compatibility with essential engine systems. While it is a direct fit for specified intake manifolds, please note that it does not include a TPS sensor, which must be sourced separately. Additionally, the throttle body does not feature a MAP port; consideration should be given to the intake manifold being used. Installation requires engine management, such as K-Pro, due to the absence of an EVAP port. It's also important to note that the OEM RSX/EP3 throttle cable is not compatible with this throttle body, and a K-Tuned Throttle Cable is recommended as the stock cable may not be the correct length. All necessary hardware, gasket, and throttle bracket are included to facilitate installation.

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

Brand	K-Tuned
Part Number	KTD-72R-30C
Category	Air and Fuel

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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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