CRP 4K1285 Multi-Rib Serpentine Belt 4-Rib 1285mm

The CRP 4K1285 is a 4-rib poly-V (multi-rib) serpentine drive belt engineered to OEM specifications. Designated under the ISO/DIN K-section standard as 4PK1285, this belt features 4 longitudinal ribs with a pitch length of 1285mm (approximately 50.6 inches), making it a precise replacement for original equipment drive belts in a wide range of automotive applications.

CRP Industries manufactures its ContiTech-branded belt line using high-grade EPDM rubber compounds reinforced with tensile cord, delivering exceptional resistance to heat, oil, and wear. The ribbed profile ensures maximum contact with pulleys for efficient power transmission with minimal slippage.

Key Features:

• Belt Type: Poly-V / Multi-Rib (K-section)
• Number of Ribs: 4
• Pitch Length: 1285mm (~50.6 inches)
• ISO Designation: 4PK1285
• Material: High-grade EPDM rubber with reinforced tensile cords
• Resistant to heat, oil mist, and abrasion for long service life
• Manufactured to OEM fit and performance standards
• Direct OEM replacement — no modifications required

The CRP 4K1285 is engineered for reliable, quiet operation and is a trusted choice for professional technicians and DIY enthusiasts seeking an OEM-quality replacement drive belt.