---
product_id: 5192036
title: "Skunk2 Racing 312-05-0200 Lost Motion Assembly for Honda B-Series VTEC Engines"
brand: "skunk2 racing"
price: "C$13079"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/5192036-skunk2-racing-312-05-0200-lost-motion-assembly-for-honda
store_origin: NI
region: Nicaragua
---

# Supports camshafts >12.5mm lift Fits all B-series VTEC heads Chrome Silicon Steel build Skunk2 Racing 312-05-0200 Lost Motion Assembly for Honda B-Series VTEC Engines

**Brand:** skunk2 racing
**Price:** C$13079
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock your VTEC’s true potential with Skunk2 precision!

## Quick Answers

- **What is this?** Skunk2 Racing 312-05-0200 Lost Motion Assembly for Honda B-Series VTEC Engines by skunk2 racing
- **How much does it cost?** C$13079 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/5192036-skunk2-racing-312-05-0200-lost-motion-assembly-for-honda)

## Best For

- skunk2 racing enthusiasts

## Why This Product

- Trusted skunk2 racing brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Hardened tips ensure longevity even under aggressive camshaft lifts.
- • **Perfect Fit for B-Series VTEC:** Seamlessly compatible with all B-series VTEC cylinder heads from Civic Si to Integra.
- • **Upgrade Beyond Factory Limits:** Replaces piston-style LMA with advanced spring design for enhanced compression before bind.
- • **Engineered for Peak Performance:** Precision 3D CAD & FEA optimized for maximum durability and efficiency.
- • **Essential for High-Lift Camshafts:** Mandatory upgrade for camshafts with lifts above 12.5mm to prevent premature wear.

## Overview

The Skunk2 Racing 312-05-0200 Lost Motion Assembly is a high-performance replacement spring kit crafted from durable chrome silicon steel. Designed specifically for Honda B-Series VTEC engines, it replaces the factory piston-style assembly with an advanced spring mechanism that allows greater compression before bind, essential for camshafts with lifts exceeding 12.5mm. Featuring hardened tips for extended durability and compatibility with all B-series VTEC cylinder heads, this assembly ensures reliable VTEC engagement and longevity under demanding conditions.

## Description

Skunk2 is proud to introduce its Lost Motion Assembly Spring Kits for the Honda B16A/B, B17A, B18C VTEC engines or B Series engines using the VTEC cylinder head. The Skunk2 Lost Motion Assembly is an advanced spring device that is designed to put pre-load on the center portion of the VTEC rocker when it is in the unlocked position (VTEC is disengaged). Once RPM range that VTEC engages, the Lost Motion Assembly (LMA) will compress just like the valve springs and similarly to valve springs... LMA's will over time lose their ability to function properly, become contaminated, and/ or not be able to accommodate the camshafts lift and will need to be replaced. Skunk2's Lost Motion Assembly Springs are manufactured exclusively from chrome silicon steel using the latest 3D CAD (Computer Aided Design) modeling and FEA (Finite Element Analysis) to ensure maximum optimization. The Skunk2 Lost Motion Assembly Kit replaces the factory piston-style LMA design with an improved design commonly found in newer generation Honda engines and incorporate a hardened tip for added durability.Skunk2 recommends replacing the LMA's when installing aftermarket camshafts as a preventive maintenance measure but requires replacement when installing Skunk2 Pro and Ultra Series camshafts or any camshafts with a lift greater than 12.5mm.Features:Manufactured from Chrome Silicon SteelReplaces factory piston-style assemblyAllows more LMA compression before bindNeeded for camshafts with lift above 12.5mmHardened tips for longevity and durabilityFits all B-series VTEC cylinder headsFitment:1999 - 2000 Honda Civic Si (1.6L VTEC)1994 - 1997 Honda Del Sol (1.6L VTEC)1990 - 2001 Acura Integra (1.8L VTEC)

## Features

- Manufactured from Chrome Silicon Steel
- Replaces factory piston-style assembly
- Allows more LMA compression before bind
- Needed for camshafts with lift above 12.5mm
- Hardened tips for longevity and durability
- Fits all B-series VTEC cylinder heads

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Skunk2 |
| Brand | Skunk2 Racing |
| Model | 312-05-0200 |
| Item Weight | 6.4 ounces |
| Item model number | 312-05-0200 |
| Is Discontinued By Manufacturer | No |
| Exterior | Chrome Silicon Steel |
| Manufacturer Part Number | 312-05-0200 |
| OEM Part Number | SKU-312-05-0200 |

## Images

![Skunk2 Racing 312-05-0200 Lost Motion Assembly for Honda B-Series VTEC Engines - Image 1](https://m.media-amazon.com/images/I/71IwTIz3ZFL.jpg)
![Skunk2 Racing 312-05-0200 Lost Motion Assembly for Honda B-Series VTEC Engines - Image 2](https://m.media-amazon.com/images/I/61yi0V3pgjL.jpg)
![Skunk2 Racing 312-05-0200 Lost Motion Assembly for Honda B-Series VTEC Engines - Image 3](https://m.media-amazon.com/images/I/51IyHxgnKNL.jpg)
![Skunk2 Racing 312-05-0200 Lost Motion Assembly for Honda B-Series VTEC Engines - Image 4](https://m.media-amazon.com/images/I/51FnT0OFxoL.jpg)
![Skunk2 Racing 312-05-0200 Lost Motion Assembly for Honda B-Series VTEC Engines - Image 5](https://m.media-amazon.com/images/I/41qhSoF5qYL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-27*