--- product_id: 14295013 title: "3147 Rack & Pinion 14\" Steering Unit 5/8 x 36 Spline Rock Crawler Sand Rail" brand: "empi" price: "₩596310" currency: KRW in_stock: true category: "Empi" url: https://www.desertcart.kr/products/14295013-3147-rack-and-pinion-14-steering-unit-5-8-x store_origin: KR region: South Korea --- # 5/8 inch diameter heavy-duty shaft 36 spline precision shaft Aluminum housing for lightweight durability 3147 Rack & Pinion 14" Steering Unit 5/8 x 36 Spline Rock Crawler Sand Rail **Brand:** empi **Price:** ₩596310 **Availability:** ✅ In Stock ## Summary > ⚡ Steer Boldly, Dominate Every Trail! ## Quick Answers - **What is this?** 3147 Rack & Pinion 14" Steering Unit 5/8 x 36 Spline Rock Crawler Sand Rail by empi - **How much does it cost?** ₩596310 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/14295013-3147-rack-and-pinion-14-steering-unit-5-8-x) ## Best For - empi enthusiasts ## Why This Product - Trusted empi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Conquer:** Robust 36 spline, 5/8" diameter shaft engineered for rock crawler and sand rail dominance. - • **Featherweight Strength:** Durable aluminum housing slashes weight without sacrificing ruggedness—boost your vehicle’s agility. - • **End Load Design Advantage:** Optimized end load rack and pinion setup ensures superior steering feedback and longevity. - • **Precision Control, Every Turn:** Experience razor-sharp steering with 1.5 turns lock-to-lock for ultimate off-road mastery. - • **Universal Fit, Instant Upgrade:** Designed for dune buggies and sand rails, this unit fits seamlessly to elevate your ride’s performance. ## Overview The Empi 3147 Rack & Pinion Steering Unit is a 14-inch, aluminum-bodied steering upgrade featuring a 36 spline, 5/8" diameter shaft with an end load design. Engineered for off-road vehicles like rock crawlers and sand rails, it delivers precise control with 1.5 turns lock-to-lock, ensuring enhanced handling and durability for serious trailblazers. ## Description RACK AND PINION UNIT EMPI 00-3147-0 is a Rack and Pinion Steering Unit designed for off-road vehicles like rock crawlers and sand rails. Key Features:Material: Aluminum housing.Compatibility: Suitable for lightweight vehicles, including dune buggies and sand rails.Dimensions: 14 inches wide from hole to hole.Shaft: 5/8 inch diameter with 36 splines.Mounting Holes: Four mounting holes with a spread of 2-1/4 inches on the outer ones and 1-3/4 inches on the inner ones.Function: Provides precise steering control with 1-1/2 turns lock to lock.Special Features: End load design.This rack and pinion unit is ideal for those looking to upgrade their off-road vehicle's steering system for better performance and control. 3147 - 14" Rack & Pinion Unit - 5/8 - 36 Spline. ## Features - 36 Spline 5/8" Diameter Shaft - End Load Rack & Pinion - Aluminum Material ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BJ5P0A0 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #1,087,269 in Automotive ( See Top 100 in Automotive ) #1,012 in Automotive Replacement Rack & Pinion Complete Units | | Brand Name | EMPI | | Color | Silver | | Compatible with Vehicle Type | Dune Buggy | | Customer Reviews | 4.1 4.1 out of 5 stars (43) | | Is Foldable | No | | Item Dimensions | 14 x 3 x 2.5 inches | | Item Weight | 1.85 Pounds | | Manufacturer | Empi | | Manufacturer Part Number | 00-3147-0 | | Manufacturer Warranty Description | 6 Month | | Material Type | Aluminum | | Model Number | 00-3147-0 | | Mounting Type | U-Bolt | | OEM Equivalent Part Number | EMPI 00-3147-0 | | UPC | 707924319446 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** EMPI - **Color:** Silver - **Is Foldable:** No - **Item Weight:** 1.85 Pounds - **Item dimensions L x W x H:** 14 x 3 x 2.5 inches - **Material:** Aluminum - **Mounting Type:** U-Bolt - **Number of Packs:** 1 - **OEM Part Number:** EMPI 00-3147-0 - **Vehicle Service Type:** Dune Buggy ## Images ![3147 Rack & Pinion 14" Steering Unit 5/8 x 36 Spline Rock Crawler Sand Rail - Image 1](https://m.media-amazon.com/images/I/41pwSEB36CL.jpg) ## Questions & Answers **Q: what is rack to pinion ratio of this item?** A: 1 to 1 **Q: What are the outer dimensions of this rack and pinion assembly? how many turns lock to lock? and how much total travel?** A: Hi,The rack measures 14" wide from heim to heim. Total travel of the rack is about 7 inches. Thanks,Austen **Q: What is the hole size of the heim joints?** A: The size is 0.373 **Q: Are the Heim Joints threaded into the ends?** A: Yes, the Heim joints thread on at the ends. ## Frequently Bought Together - Empi 3147 Rack & Pinion 14" Steering Unit 5/8 x 36 Spline Rock Crawler Sand Rail - 5/8"-36 Spline X 3/4" DD Black Steering Universal Joint Single U Joint Shaft, Total Length: 83mm (3-1/4") - Allstar Performance Steering Shaft Support, Spherical Rod End, 3/4-16 in Right Hand Male Thread, Oversized, Jam Nut, Steel, 3/4 in Steering Shaft, Kit --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/14295013-3147-rack-and-pinion-14-steering-unit-5-8-x](https://www.desertcart.kr/products/14295013-3147-rack-and-pinion-14-steering-unit-5-8-x) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-07-27*