Speedmaster Chevy SBC 350 Late 1PC RMS 11" 168 Tooth DNA Billet SFI Flywheel 1-229-011

The Speedmaster Chevy SBC 350 Late 1PC RMS DNA Billet SFI Flywheel is a high-performance, one-piece billet flywheel engineered for late-model small-block Chevy 350 engines. With an 11" diameter and 168-tooth ring gear, this flywheel delivers reliable engagement and smooth operation in manual transmission builds. The SFI certification ensures it meets safety standards for high-performance racing and street applications.

Built from billet material, this flywheel offers superior durability and precision compared to cast alternatives, making it an excellent choice for performance rebuilds, engine swaps, and manual transmission conversions. The DNA design and RMS (ring-mounted system) construction provide consistent performance and compatibility with standard Chevy SBC 350 late bell housings. Whether you're assembling a street machine, classic car restoration, or race engine, this flywheel combines OEM-spec fitment with the strength needed for demanding driving conditions.

Key Features & Benefits

• 11" Diameter, 168 Tooth: Proper ring gear size and tooth count for reliable starter engagement on late SBC 350 engines.
• One-Piece Billet Construction: Precision-machined from billet material for superior strength and consistency over cast designs.
• DNA Billet Design: Speedmaster's DNA billet technology ensures precision and performance for high-reliability applications.
• SFI Certified: Meets SFI safety standards for use in high-performance and racing environments.
• Late 1PC RMS Configuration: Purpose-built for late-model Chevy SBC 350 engines with ring-mounted system compatibility.

Specifications

Ideal Applications

• Manual transmission swaps and conversions on late Chevy SBC 350 engines
• Performance engine rebuilds and street machine assembly
• Classic car and muscle car restoration with manual gearbox upgrades
• High-performance racing and competition engine builds