Manley H-Beam Series Connecting Rod Set for 1986-1999 Toyota Celica and 1990-1999 MR2 (3S-GTE DOHC)

Fits 1986-1999 Toyota Celica and 1990-1999 MR2 equipped with the 3S-GTE DOHC engine.

Manley H-Beam Series connecting rods offer a precision-engineered solution for 3S-GTE builds requiring high structural integrity and reliability. Manufactured from aircraft-quality 4340 alloy, these rods are designed to bridge the gap between stock components and high-end race rods, maintaining the same manufacturing standards found in Manley’s Sportsmaster and Pro Series lines. Each rod is shot-peened to MIL specifications and undergoes individual magnetic particle inspection to ensure material consistency.

• Forged from high-strength 4340 aircraft-quality alloy for superior durability.
• Shot-peened and 100% magnetic particle inspected to identify surface irregularities.
• Precision-finished big and small end bores with strict tolerances on final hone size, thread detail, bend, and twist.
• Weight-matched sets ensure a balanced rotating assembly for smoother high-RPM operation.
• Specifically engineered to handle the increased cylinder pressures of forced induction 3S-GTE applications.

By focusing on exacting tolerances and material quality, Manley H-Beam rods provide the confidence needed for spirited street use or competitive track applications where factory rods may fail under increased boost.