---
product_id: 24533012
title: "Throttle Body Shop TBS 10320 GM TBI 14 psi silver Fuel Pressure Spring"
brand: "throttle body shop"
price: "€ 51.28"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/24533012-throttle-body-shop-tbs-10320-gm-tbi-14-psi-silver
store_origin: GR
region: Greece
---

# Boosts fuel pressure to 14-15 psi Compatible with multiple classic GM engines Direct OEM regulator fit Throttle Body Shop TBS 10320 GM TBI 14 psi silver Fuel Pressure Spring

**Brand:** throttle body shop
**Price:** € 51.28
**Availability:** ✅ In Stock

## Summary

> ⛽ Elevate your classic GM’s fuel game—because every psi counts!

## Quick Answers

- **What is this?** Throttle Body Shop TBS 10320 GM TBI 14 psi silver Fuel Pressure Spring by throttle body shop
- **How much does it cost?** € 51.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/24533012-throttle-body-shop-tbs-10320-gm-tbi-14-psi-silver)

## 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

- • **Power-Up Your Ride:** Elevates stock TBI fuel pressure from 11-12 psi to a robust 14-15 psi for enhanced engine performance.
- • **Trusted Brand Quality:** Crafted by Throttle Body Shop, a name synonymous with reliability and precision in fuel system upgrades.
- • **Durable Identification:** Distinctive silver color ensures quick, hassle-free identification within your performance parts arsenal.
- • **Versatile Compatibility:** Works flawlessly with a wide range of GM engines from 1986-95, including 2.8L to 7.4L BBC motors.
- • **Seamless OEM Integration:** Designed to fit perfectly with original equipment manufacturer fuel regulators—no modifications needed.

## Overview

The TBS 10320 GM TBI 14 psi silver Fuel Pressure Spring is a high-performance replacement spring that increases fuel pressure from the stock 11-12 psi to 14-15 psi. It fits OEM fuel regulators and is compatible with a broad range of GM engines from 1986 to 1995, including 2.8L, 4.3L, 5.0L, 5.7L, and 7.4L BBC motors. Its silver color aids quick identification and it is manufactured by the trusted Throttle Body Shop.

## 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 |
|---------------|-------|
| Manufacturer | Throttle Body Shop |
| Brand | Throttle Body Shop |
| Item Weight | 2 ounces |
| Product Dimensions | 2 x 1 x 1 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | TBS-10320 |

## Images

![Throttle Body Shop 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.gr/products/24533012-throttle-body-shop-tbs-10320-gm-tbi-14-psi-silver](https://www.desertcart.gr/products/24533012-throttle-body-shop-tbs-10320-gm-tbi-14-psi-silver)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-11*