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Interior and Accessories› Seats and Components

PRP LLC

PRP Alpha Composite Seat - CUSTOM (DO NOT ORDER CALL FOR PRICING)

Name: PRP Alpha Composite Seat - CUSTOM (DO NOT ORDER CALL FOR PRICING)
Brand: PRP LLC
SKU: P029 A3901-EST3314
Price: 2809.23 USD
Availability: InStock

$2,809.23

SKU: P029 A3901-EST3314

Special Order

Ships in 4–6 weeks

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Alpha Composite Seat is designed for off-road use, featuring thick high-density foam for comfort and large harness slots that can accommodate a fresh air hose. It has an injection-molded, contoured bottom cushion for long endurance races. The recessed headrest and shoulder area provide more helmet room and HANS device compatibility, ensuring proper spinal alignment. The larger shoulder harness slots allow room for a fresh air hose. Angled lap belt slots ensure proper installation of lap belts. It also features higher lateral containment for the legs and an optional wrap-around head containment (HC Model) to prevent head rattling on impact. It fits drivers with a waist size up to 36 inches comfortably.

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Part #: A3901-EST3314

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	PRP LLC
Part Number	P029 A3901-EST3314

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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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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