---
product_id: 24533012
title: "TBS 10320 GM TBI 14 psi silver Fuel Pressure Spring"
brand: "throttle body shop"
price: "€ 55.62"
currency: EUR
in_stock: true
category: "Throttle Body Shop"
url: https://www.desertcart.sk/products/24533012-tbs-10320-gm-tbi-14-psi-silver-fuel-pressure-spring
store_origin: SK
region: Slovakia
---

# Boosts fuel pressure to 14-15 psi Direct OEM fit for 1986-95 GM TBI motors Compatible with multiple GM models & engines TBS 10320 GM TBI 14 psi silver Fuel Pressure Spring

**Brand:** throttle body shop
**Price:** € 55.62
**Availability:** ✅ In Stock

## Summary

> ⛽ Upgrade your fuel pressure, upgrade your drive!

## Quick Answers

- **What is this?** TBS 10320 GM TBI 14 psi silver Fuel Pressure Spring by throttle body shop
- **How much does it cost?** € 55.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/24533012-tbs-10320-gm-tbi-14-psi-silver-fuel-pressure-spring)

## Best For

- throttle body shop enthusiasts

## Why This Product

- Trusted throttle body shop brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** Backed by a 4.5-star rating and proven reliability since 2015, join thousands of enthusiasts upgrading their fuel systems.
- • **Power-Up Your Ride:** Elevate your TBI fuel pressure from stock 11-12 psi to a robust 14-15 psi for enhanced engine performance.
- • **Versatile Model Support:** Works flawlessly with a wide range of GM engines from 2.8L to 7.4L, including Silverado, Sierra, Camaro, and more.
- • **Seamless OEM Compatibility:** Designed to fit perfectly with original GM fuel pressure regulators, ensuring hassle-free installation.
- • **Durable Silver Identification:** Distinct silver color for quick identification within the product line, making upgrades straightforward and efficient.

## Overview

The TBS 10320 GM TBI 14 psi Silver Fuel Pressure Spring is a premium replacement spring that boosts fuel pressure from 11-12 psi to 14-15 psi. It fits OEM regulators on 1986-95 GM TBI motors across multiple engine sizes and models, offering a direct, durable upgrade trusted by professionals and enthusiasts alike.

## Description

GM TBI 14 psi "Silver" fuel regulator replacement spring for 1986-95 GM TBI motors

## Features

- TBI 14psi fuel regulator replacement spring Fits: 1986-95 2.8L 4.3L 5.0L 5.7L and 1987-93 7.4L BBC motors
- Bumps stock TBI fuel pressure from 11-12psi to 14-15psi - fits OEM regulator can
- Works will most OEM fuel pumps if in good condition
- Silverado Sierra Suburban Yukon Blazer Camaro Firebird Caprice S10 Jimmy
- Color is to help identify this spring within our product line and is not intended to match OEM spring colors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B012U3MMEG |
| Best Sellers Rank | #752,204 in Automotive ( See Top 100 in Automotive ) #600 in Automotive Replacement Fuel Injection Pressure Regulators |
| Brand | Throttle Body Shop |
| Customer Reviews | 4.5 4.5 out of 5 stars (103) |
| Date First Available | July 28, 2015 |
| Item Weight | 2 ounces |
| Manufacturer | Throttle Body Shop |
| Manufacturer Part Number | TBS-10320 |
| Product Dimensions | 2 x 1 x 1 inches |

## Images

![TBS 10320 GM TBI 14 psi silver Fuel Pressure Spring - Image 1](https://m.media-amazon.com/images/I/617hWjjIC3L.jpg)

## Frequently Bought Together

- Throttle Body Shop TBS 10320 GM TBI 14 psi silver Fuel Pressure Spring
- Standard Motor Products 1704 TBI Kit
- Throttle Body Shop TBS 10201 1/4" TBI Injector Spacer 1986-95 Gm TBI Motors

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**Shop now:** [https://www.desertcart.sk/products/24533012-tbs-10320-gm-tbi-14-psi-silver-fuel-pressure-spring](https://www.desertcart.sk/products/24533012-tbs-10320-gm-tbi-14-psi-silver-fuel-pressure-spring)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-11-10*