---
product_id: 75479635
title: "SBD Pin, Tensile - MAGNETIC Universal Weight Stack Replacement SELECTOR KEY - 3/8\" Dia | 3-1/4\" Locking Space | DETENT Hitch PINS - RED Anodized Aluminum Knob w/ reinforced steel wire Lanyard."
brand: "sb distribution ltd"
price: "₨761"
currency: SCR
in_stock: true
reviews_count: 8
category: "Sb Distribution Ltd"
url: https://www.desertcart.sc/products/75479635-sbd-pin-tensile-magnetic-universal-weight-stack-replacement-selector-key
store_origin: SC
region: Seychelles
---

# 3/8" precision diameter 3-1/4" locking space dual magnetic inserts SBD Pin, Tensile - MAGNETIC Universal Weight Stack Replacement SELECTOR KEY - 3/8" Dia | 3-1/4" Locking Space | DETENT Hitch PINS - RED Anodized Aluminum Knob w/ reinforced steel wire Lanyard.

**Brand:** sb distribution ltd
**Price:** ₨761
**Availability:** ✅ In Stock

## Summary

> 🧲 Lock in your gains with magnetic precision!

## Quick Answers

- **What is this?** SBD Pin, Tensile - MAGNETIC Universal Weight Stack Replacement SELECTOR KEY - 3/8" Dia | 3-1/4" Locking Space | DETENT Hitch PINS - RED Anodized Aluminum Knob w/ reinforced steel wire Lanyard. by sb distribution ltd
- **How much does it cost?** ₨761 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/75479635-sbd-pin-tensile-magnetic-universal-weight-stack-replacement-selector-key)

## Best For

- sb distribution ltd enthusiasts

## Why This Product

- Trusted sb distribution ltd brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Stylish:** Red anodized aluminum knob paired with reinforced steel wire lanyard guarantees longevity and a sleek gym aesthetic.
- • **Magnetic Security:** Dual magnetic inserts provide effortless, secure engagement—no slipping, no fumbling.
- • **Optimal Locking Depth:** 3-1/4" calibrated locking space covers 75%+ of stack depth for maximum stability during intense workouts.
- • **Precision Fit, Zero Rattle:** Engineered 3/8" diameter ensures snug, noise-free locking on compatible metallic weight stacks.
- • **Universal Compatibility (Metallic Only):** Designed for metallic plates with exact hole alignment; elevates your weight machine’s performance and reliability.

## Overview

The SBD Magnetic Universal Weight Stack Selector Pin features a precision 3/8" diameter and a 3-1/4" locking space, designed exclusively for metallic weight plates. Its dual magnetic inserts and reinforced steel wire lanyard ensure secure, durable, and noise-free operation, making it an essential upgrade for professional-grade weight machines.

## Description

SBD Pin, Tensile - MAGNETIC Universal Weight Stack Replacement SELECTOR KEY - 3/8" Dia | 3-1/4" Locking Space | DETENT Hitch PINS - RED Anodized Aluminum Knob w/ reinforced steel wire Lanyard.: desertcart.com: Industrial & Scientific

Review: Works for most, not all - This works for most machines but not all, my Marcy resistance home gym needed about another inch but it ended up fitting another machine I had so it worked out
Review: justo para mi equipo GYM

## Features

- PLEASE CHECK THE CORRECT SIZE OF LOCKING FOR YOUR WEIGHT PLATES. DOES NOT WORK ON NON METALLIC PLATES" This PIN diameter is 3/8" and precision made. If it does not align in your weight stack, please check the hole alignment. and size of the holes. SBD Pin, Tensile - MAGNETIC Universal Weight Stack Replacement SELECTOR KEY - 3/8" Dia | 3-1/4" Locking Space | DETENT Hitch PINS - RED Anodized Aluminum Knob w/ reinforced steel wire Lanyard.
- WORKS ONLY ON METTALLIC PLATES^^ of depth 3-1/4". Red Anodized Aluminum Knob 2 individual magnetic inserts Lanyard with reinforced steel wire
- This stylish, 3-1/4" LOCKING SPACE anodized magnetic weight pin looks like it belongs in every weight room. Reinforced steel wire impregnated lanyard insures longevity and bounce back. Calibrated lengths are made for proper size weights and will not protrude.
- Please make sure you are ordering the correct length pin for your weight stack. THIS PIN LOCKING LENGTH IS ONLY 3-1/4". When measuring, pin should go through stack, selector stem and well into the other half of the plate. The pin should cover up to at least 75% of the stack depth. Magnetic pin lock space measure true to length.
- ^WARNING^: PLEASE READ ALL THE BULLET POINTS BEFORE ORDERING.CHECK THE CORRECT SIZE OF LOCKING FOR YOUR WEIGHT PLATES. DOES NOT WORK ON NON-METALLIC PLATES" . Check the diameter of the hole for correct fit. It works on only 3/8" diameter hole. If the hole is larger, it will make noise while using. This PIN diameter is 3/8" Diameter | 3-1/4" Locking Space and precision made. If it does not align in your weight stack, please check the hole alignment. and size of the holes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079M2YNGW |
| Best Sellers Rank | #348,731 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,871 in Hardware Pins |
| Date First Available | April 27, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.52 ounces |
| Manufacturer | SB Distribution Ltd. |
| Number of Pieces | 1 |
| Package Dimensions | 4.72 x 2.99 x 0.91 inches |

## Product Details

- **Brand:** SB DISTRIBUTION LTD
- **Finish Type:** anodized
- **Item Diameter:** 0.38 Inches
- **Pin type:** Hitch
- **Size:** 3/8" x 3-1/4"

## Images

![SBD Pin, Tensile - MAGNETIC Universal Weight Stack Replacement SELECTOR KEY - 3/8" Dia | 3-1/4" Locking Space | DETENT Hitch PINS - RED Anodized Aluminum Knob w/ reinforced steel wire Lanyard. - Image 1](https://m.media-amazon.com/images/I/41cnbuvsBYL.jpg)
![SBD Pin, Tensile - MAGNETIC Universal Weight Stack Replacement SELECTOR KEY - 3/8" Dia | 3-1/4" Locking Space | DETENT Hitch PINS - RED Anodized Aluminum Knob w/ reinforced steel wire Lanyard. - Image 2](https://m.media-amazon.com/images/I/413GaPN7bjL.jpg)
![SBD Pin, Tensile - MAGNETIC Universal Weight Stack Replacement SELECTOR KEY - 3/8" Dia | 3-1/4" Locking Space | DETENT Hitch PINS - RED Anodized Aluminum Knob w/ reinforced steel wire Lanyard. - Image 3](https://m.media-amazon.com/images/I/31IxijRshUL.jpg)
![SBD Pin, Tensile - MAGNETIC Universal Weight Stack Replacement SELECTOR KEY - 3/8" Dia | 3-1/4" Locking Space | DETENT Hitch PINS - RED Anodized Aluminum Knob w/ reinforced steel wire Lanyard. - Image 4](https://m.media-amazon.com/images/I/712oGPYiDXL.jpg)
![SBD Pin, Tensile - MAGNETIC Universal Weight Stack Replacement SELECTOR KEY - 3/8" Dia | 3-1/4" Locking Space | DETENT Hitch PINS - RED Anodized Aluminum Knob w/ reinforced steel wire Lanyard. - Image 5](https://m.media-amazon.com/images/I/41ERshe3mCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works for most, not all
*by A***H on November 24, 2023*

This works for most machines but not all, my Marcy resistance home gym needed about another inch but it ended up fitting another machine I had so it worked out

### ⭐⭐⭐⭐⭐ Review
*by C***Z on January 20, 2024*

justo para mi equipo GYM

### ⭐⭐⭐⭐ Review
*by C***A on March 28, 2023*

Lamentablemente al gym que asisto la perforación de las pesas no tienen el mismo diámetro, no entiendo porque, así que no lo pude usar en varias máquinas y me vi obligada a adquirir un pin de 5/8 (diámetro menor) y le quedó perfecto a todos los orificios de las máquinas.

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-10*