Shackle Pin B1420‑75 – Fits Kenworth/Peterbilt – 7" Spring Pin for Front Leaf Suspension

The Shackle Pin B1420-75 is a heavy-duty suspension component engineered for use in front and rear of front (steering) leaf spring assemblies on Peterbilt and Kenworth trucks, including models like the T300 and K300 series.

It features a 7″ smooth, high-strength steel shaft that maintains spring alignment, absorbs shock under load, and ensures secure spring retention. Built for durability in demanding road conditions, it helps extend suspension life and maintain handling stability.

OEM Cross References:
B142075, B1420‑75, M5308, K179527, 0201781, 0201767, 327‑483 (Dayton), B1420‑75 (Flagg), 21420 (Gaumers)

Key Features:
• Application: Peterbilt and Kenworth trucks (T300/K300 series)
• Position: Front and rear of front spring assemblies
• 7″ smooth steel shaft for proper spring alignment
• Absorbs vibration and load stress
• Direct OEM replacement for multiple part numbers