DMR-Japan Machined Forged Connecting Rod Set – Honda NS400R (NC19)

Restore the heart of your Honda NS400R engine with the DMR-Japan Machined Forged Connecting Rod Set. Designed specifically for the Honda NS400R (NC19), these premium forged connecting rods provide the ideal solution when rebuilding worn or damaged crankshafts.

Manufactured by DMR-Japan, these connecting rods have been developed to replace original components that, after more than 35 years of service, commonly suffer from wear, distortion and bearing damage.

When combined with a professionally rebuilt and replated crankshaft, these rods allow your NS400R crankshaft assembly to be restored to near-new condition.

Features

• Genuine DMR-Japan original product
• Precision CNC-machined forged connecting rods
• Manufactured for maximum strength and durability
• Designed specifically for Honda NS400R crankshaft rebuilds
• Ideal for complete engine restorations
• Premium quality replacement for worn original connecting rods

Kit Contents

• 3 × Machined Forged Connecting Rods

Why Replace the Connecting Rods?

After decades of use, original NS400R connecting rods commonly suffer from:

• Bearing wear
• Heat fatigue
• Distortion
• Excessive clearance
• General age-related wear

Replacing the connecting rods during a crankshaft rebuild helps restore engine reliability and performance while reducing the risk of future failures.

Perfect for Engine Rebuilds

The Honda NS400R crankshaft can often be restored by replating the crank pins and fitting new connecting rods. Combined with new bearings and professional assembly, this allows the crankshaft to be rebuilt to an exceptionally high standard.

These forged connecting rods are an essential component for anyone carrying out a full engine restoration or performance rebuild.

Fitment

Honda NS400R (NC19)

Important Information

• Professional installation is strongly recommended.
• Product specifications may change without prior notice from the manufacturer.
• Any instructions supplied with this product are likely to be in Japanese.

Restore your legendary Honda NS400R engine with confidence using genuine DMR-Japan Machined Forged Connecting Rods—engineered for strength, precision and long-term reliability.