5/16-18 x 1 3/16" Interior | Seat Track | SEMS Body Bolt Hardware Kit | Black FITS: Classic GM Chevrolet, Buick, Oldsmobile, Pontiac, Cadillac, GMC Trucks, GM A | B | C | D | E | F | G Body Cars

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,475 (2026-07-25 기준)

상품 특징

• Wide GM Compatibility: Designed for Pre‑1981 GM vehicles (excluding F‑Body), these carriage bolts work seamlessly with both bucket and bench seat applications—verify your count before ordering to ensure the perfect fit.
• Standard 5/16‑18 Thread: Precision‑machined with a 5/16‑18 thread pitch to match factory‑spec fasteners, delivering reliable engagement and consistent torque retention.
• Optimal 1 3/16″ Length: At 1 3/16″ long, these bolts provide ideal penetration through seat brackets and frame rails, ensuring a secure, wobble‑free installation.
• Indented Hex Head & Integrated Washer: Features a ½″ indented hex head for easy socket or wrench access, plus a built‑in 7/8″ OD loose washer to distribute load and prevent pull‑through.
• Durable Black Phosphate Finish: Coated in black phosphate for superior corrosion resistance and a low‑gloss appearance that blends with factory hardware—built to withstand years of use.

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