Dayton 334‑289 Bolt – 1¼″‑12 × 8 7⁄8″ Heavy‑Duty Suspension Bolts

Buy genuine Dayton 334‑289 bolt! 1¼″‑12 × 8 7⁄8″ grade‑8 suspension bolt, OEM cross ref Meritor R302852, Euclid E‑2852, Automann BKF5028.   The Dayton 334‑289 bolt is a 1⅛″ suspension equalizer bolt engineered for heavy‑duty truck & trailer applications—perfect for replacing leaf spring equalizer bolts in Reyco Model 102 and similar systems

Key Specifications

• Thread Size: 1¼″‑12 UNC

• Overall Length: 8 7⁄8″ (≈ 225 mm)

• Grade: Grade‑8 alloy steel (heavy‑duty strength)

• Kit Includes: Bolt, washer, grade‑8 lock nut

Applications & Fitment

The 334‑289 bolt is ideal for:

• Reyco Model 102 equalizer suspension systems (tractor four‑spring)

• Heavy‑duty leaf spring equalizer connections (9″ span)

• OEM replacements for Meritor, Euclid, Automann applications