• English
    • Deutsch
    • French
    • Requires WPML plugin
  • Country
    • United States (USD)
    • Deutschland (EUR)
    • Japan (JPY)
FREE SHIPPING FOR ALL ORDERS OF €25,000
  • Reviews
  • Contact Us
  • FAQs
logo
  • Home
  • Inventory
    • Brake Systems
    • Chassis & Suspension
      • Chassis Components
      • Steering Components
      • Suspension Components
      • Suspension Components, Chassis & Suspension
    • Engine Drives
    • Engines
      • Crate Engines
      • Engine and Transmission Combos
      • Short Block Engines
    • Outboard Motor
    • Transmission & Drivetrain
      • Automatic Transmissions
      • Differential & Rear-End Components
      • Manual Transmissions
      • Shifters
  • Services
    • Quote Request
    • Marine Installation
    • Engine Installation
    • Custom Builds
  • Resources
    • FAQ
    • Compatibility Check
    • Technical Specifications
    • Installation Guides
    • Technical Consultation
  • Customer Corner
    • Company
    • Contact us
    • Blog
    • Warranty Information
    • Shipping Information
    • Part Request
    • Reviews
  • Legal
    • Cookie Policy
    • Copyright Notice
    • Disclaimer
    • Terms & Conditions
Search
Wishlist
0 items €0.00
Menu
logo
0 items €0.00
Click to enlarge
Home Chassis & Suspension Chassis Components UMI Performance Tubular K-Members 240331-B
Engine Power Triple-Threat 1973 Camaro Engine Chassis and Brakes Combos SUM-CSUMEPTTC004
Engine Power Triple-Threat 1973 Camaro Engine Chassis and Brakes Combos SUM-CSUMEPTTC004 €4,095.00
Back to products
UMI Performance Tubular K-Members 240331-R
UMI Performance Tubular K-Members 240331-R €1,145.00

UMI Performance Tubular K-Members 240331-B

€1,100.00

K-Member and A-Arms, Tubular, Steel, Black Powdercoated, Chevrolet, Pontiac, SBC, Gen 1, LS, Kit

Compare
Add to wishlist
Category: Chassis Components
Share:
  • Description
  • Reviews (0)
  • Shipping & Delivery
Description

Overview

Brand: UMI Performance
Manufacturer’s Part Number: 240331-B
Part Type: K-Members
Product Line: UMI Performance Tubular K-Members
Summit Racing Part Number: UPI-240331-B
K-Member Material: Steel
K-Member Color: Black
Control Arms Included: Yes
Coilover Springs Included: No
Motor Mounts Included: Yes
Steering Rack Included: No
Quantity: Sold as a kit.
Notes: Gen 1 SBC will fit k-member by not using the included LSX motor mount stands.

UMI Performance Tubular K-Members

UMI Performance tubular K-members instantly remove 25 lbs. from the front of your vehicle, while maintaining strength for streetability and daily use. UMI Performance tubular K-members have been designed to handle everything from drag racing to daily driving and even autocross. Their dual tube center section adds increased strength over the competitors’ designs, making them far superior and able to handle everyday stress and abuse. Additional front-end adjustment can also be achieved with these K-members. The lower A-arm slots feature a 1/2 in. adjustment built in and will work with the stock and any aftermarket A-arm setup. The front and rear A-arm slots also feature additional bracing to withstand hard side loads and extreme pressure. These tubular K-members also feature integrated motor mounts, eliminating the stock cast iron mounts for maximum weight savings.

Additional features include:

* Main center tube constructed from 1.500 in. x 0.120 in. seamless steel tubing
* Additional cross braces use 1.250 in. x 0.120 in. seamless steel tubing
* TIG and MIG-welded construction for superior strength
* Front and rear A-arm mounts CNC-machined and fabricated from 0.188 in. thick steel
* Rear A-arm mounts gusseted to withstand extreme side loads and pressure
* Dual tube center section adds increased strength over any competitor’s design
* All mounting plates are CNC-machined to ensure hole-to-hole accuracy
* Factory locator pins included for easy installation and exact fit
* Completely fixture-welded to ensure factory fitment with no grinding or cutting

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “UMI Performance Tubular K-Members 240331-B” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Related products

Compare

Competition Engineering Rear Frame Rail Kits C1814

Chassis Components
€1,495.00
Rear Frame, Suspension Kit, 4-Link, Steel, Welded, 28 in. Width, 150 lb. Springs, Coilover Shocks, Kit
Add to wishlist
Add to cart
Quick view
Compare

Dana Spicer Drivetrain Products Axle Assemblies SF-L60BR538A-69

Chassis Components
€4,125.00
Ultimate Dana 60 Semi-Float Rear Bronco 5.38 ARB - 69 inch width
Add to wishlist
Add to cart
Quick view
Compare

Heidts 1955-59 Chevy Truck Complete Chassis Kits HF-530

Chassis Components
€9,900.00
Complete Chassis Kits, Chevy Truck, Stock Ride Height, Coilover Suspension Type, Power Rack and Pinion, Wilwood 4-piston Brakes, Chevrolet, Kit
Add to wishlist
Add to cart
Quick view
Compare

Heidts Mustang II Crossmembers PX-320-E-K

Chassis Components
€1,379.00
Crossmembers, Mustang II, Steel, Natural, Ford, Mercury, Kit
Add to wishlist
Add to cart
Quick view
Compare

Pete and Jake’s Hot Rod Parts Complete Chassis Kits 3132

Chassis Components
€7,499.00
Complete Chassis Kits, Complete Chassis Kit, 1932 Chassis Model A Body
Add to wishlist
Add to cart
Quick view
Compare

RJays Complete Chassis Kits RJ-2831R

Chassis Components
€4,333.00
Full Rolling Chassis, Ford, Model A, Stock Ride Height, Coilover Suspension Type, Disc Brakes, Ford, Kit
Add to wishlist
Add to cart
Quick view
Compare

RJays Speedshop Complete Chassis Kits RJ-47-54

Chassis Components
€9,770.00
1947-54 Chevy Truck Chassis with Must II front and coilover rear suspension
Add to wishlist
Add to cart
Quick view
Compare

Summit Racingâ„¢ Rear Frame Rail and Suspension Pro Packs 15-0008

Chassis Components
€1,269.00
Combo, Competition Engineering, Frame Rails, Ladder Bar, Diagonal Link, Crossmember, Shocks, Rod Ends, Kit
Add to wishlist
Add to cart
Quick view
    logo
    Electrical Marine Solutions is a Gdańsk-based company specializing in marine electrical systems. Founded in 2016 by three owners with over 20 years of hands-on experience in the maritime electrical sector, we deliver complete, reliable solutions for ships, yachts, and offshore installations.
    • Narwicka 1, 80-557 GdaÅ„sk, Poland
    • Phone: (064) 332-1233
    • E-mail: help-desk@electricalmarinesolutions.pl
    Recent Posts
    • can you drive with check engine light on
      Can You Drive With the Check Engine Light On? What Drivers Need to Know
      April 23, 2026 No Comments
    • what does the brake look like in a car
      What Does the Brake Look Like in a Car? A Simple Guide to Brake Parts and How to Identify Them
      April 23, 2026 No Comments
    Our stores
    • Company
    • Custom Builds
    • Engine Installation
    • Installation Guides
    • Marine Installation
    • Warranty Information
    USEFUL LINKS
    • Part Request
    • Quote Request
    • Engines
    • Outboard Motor
    • Shipping Information
    • Return Policy
    Footer Menu
    • Cookie Policy
    • Copyright Notice
    • Terms & Conditions
    • Disclaimer
    • Reviews
    • Warranty Information
    © 2026 Electrical Marine Solutions sp. z o.o. Wszelkie prawa zastrzeżone.
    payments
    • Menu
    • Categories
    • Accessories
    • Brake Systems
    • Chassis & Suspension
      • Chassis Components
      • Steering Components
      • Suspension Components
      • Suspension Components, Chassis & Suspension
    • Engine Drives
    • Engines
      • Crate Engines
      • Engine and Transmission Combos
      • Short Block Engines
    • Outboard Motor
    • Transmission & Drivetrain
      • Automatic Transmissions
      • Differential & Rear-End Components
      • Manual Transmissions
      • Shifters
    • Home
    • Inventory
      • Brake Systems
      • Chassis & Suspension
        • Chassis Components
        • Steering Components
        • Suspension Components
        • Suspension Components, Chassis & Suspension
      • Engine Drives
      • Engines
        • Crate Engines
        • Engine and Transmission Combos
        • Short Block Engines
      • Outboard Motor
      • Transmission & Drivetrain
        • Automatic Transmissions
        • Differential & Rear-End Components
        • Manual Transmissions
        • Shifters
    • Services
      • Quote Request
      • Marine Installation
      • Engine Installation
      • Custom Builds
    • Resources
      • FAQ
      • Compatibility Check
      • Technical Specifications
      • Installation Guides
      • Technical Consultation
    • Customer Corner
      • Company
      • Contact us
      • Blog
      • Warranty Information
      • Shipping Information
      • Part Request
      • Reviews
    • Legal
      • Cookie Policy
      • Copyright Notice
      • Disclaimer
      • Terms & Conditions
    • Wishlist
    • Compare
    • Login / Register
    Shopping cart
    Close
    Start typing to see products you are looking for.
    Shop
    Wishlist
    0 items Cart
    My account