Grill Parts Kit for Genesis 300 Series with Cast Iron Grates - Full

In this review of the Grill Parts Kit for Genesis 300 series, the bottom line is simple: it is a practical, cost-effective replacement pack for owners of Weber Genesis 300-level grills from 2011 to 2016 who need to restore cooking performance quickly. The reviewer found these parts to be a snug, purpose-built fit for front-control Genesis E-310, E-320, E-330 and S-series models and appreciated that the set includes the common wear items needed to get a grill back into service without searching for multiple individual parts. Installation is straightforward and quality feels durable.

Key Features

• Exact fit for Genesis 300 series: Designed to match front-control Weber Genesis E-310/E-320/E-330 and S-series models for a secure, plug-and-play replacement experience.
• Complete replacement set: Includes 2 heat deflectors, 3 burner tubes, 5 flavorizer bars and 2 cast iron cooking grids so common failing parts are replaced in one kit.
• Durable cast iron grates: Heavy-duty cast iron grates retain heat well and provide even searing while resisting food sticking and allowing straightforward cleaning.
• Upgraded porcelain-enameled steel: Flavorizer bars and heat deflectors are made from 18 GA snowflake porcelain-enameled steel for improved corrosion resistance and longer life.
• Easy installation: Components are shaped and sized to match the originals, making swaps quick so owners can resume grilling with minimal tools.

Who It's For

This kit is best for Genesis 300 series owners who have worn or corroded flavorizer bars, burners or grates and want a single kit to replace all common parts on models produced around 2011-2016. It suits DIYers and backyard cooks who prefer restoring a trusted grill over buying a new unit.

Those who should look elsewhere include owners of non-front-control Genesis models, older or much newer Weber models with different part layouts, or buyers who need only a single small replacement piece rather than a full kit.

Pros & Cons

Pros

• Good overall fit and function for compatible Genesis 300 models, restoring grill operation quickly.
• Cast iron cooking grids offer even heat retention and a better sear than thin plated grates.
• Flavorizer bars and heat deflectors use thicker porcelain-enameled steel for durability and corrosion resistance.

Cons

• Kit is specific to front-control Genesis 300 series; it will not fit other grill layouts.

Specifications

Contents	2 heat deflectors, 3 burner tubes, 5 flavorizer bars, 2 cooking grids
Flavorizer bar size	17.5 in x 2.25 in x 2.375 in
Heat deflector size	13.25 in x 8.75 in
Cooking grid size	Each 19.5 in x 12.9 in (2pcs together 19.5 in x 25.8 in)
Burner tube length	19.5 in
Material highlights	Cast iron grates; 18 GA porcelain-enameled steel flavorizer bars and deflectors

Our Verdict

This replacement kit is a practical buy for owners of compatible Genesis 300 series grills who want a single purchase to renew burners, flavorizer bars and cast iron cooking grates. It combines durable materials with an accurate fit and straightforward installation, making it good value for repairs and extending the life of a serviceable grill.

Frequently Asked Questions

Will this kit fit my Genesis E-310 from 2012?
Yes, the kit is designed for front-control Genesis 300 series models from roughly 2011-2016, including E-310 models.

Are the grates cast iron or plated steel?
The included cooking grids are heavy-duty cast iron, while flavorizer bars and deflectors are porcelain-enameled steel.

Does the package include everything needed to replace burners?
The kit includes 3 burner tubes plus heat deflectors, flavorizer bars and two cooking grids, covering the common parts needed for most Genesis 300 burner replacements.