STREET BOLD MAGENTA part numbers are new for 2025 PARTS-UNLIMITED.COM 2025 | STREET UPDATE CHAINS & DRIVE BELTS 172 DESCRIPTION COLOR PART # 428VX Clip connecting link Gold and black 1225-0875 NO. LINKS COLOR PART # 428VX 120 Gold and black 1223-2117 130 Gold and black 1223-2118 PREMIUM VX SERIES X-RING CHAIN • Greater rigidity brings smoother handling, reduced power loss, and quicker response •Available in gold (G&B) •Average tensile strength 9,220 lbs. •Pre-stretched at the factory • VX Series replaces the Professional O-ring V Series and the Premium X-ring VM Series •Clip-type master link included •Highest value in all D.I.D Series • Longer life than previous VM Series •See page 1075 of the 2025 Parts Unlimited Street catalog for the complete line of D.I.D Premium VX Series X-Ring Chains NOTE: Connecting link not interchangeable between the new VX and the former V and VM. NO. LINKS COLOR PART # 520DZ2 100 Gold and black 1220-0544 110 Gold and black 1220-0545 112 Gold and black 1220-0546 NO. LINKS COLOR PART # 520DZ2 (CONT) 114 Gold and black 1220-0547 116 Gold and black 1220-0548 120 Gold and black 1220-0549 DZ2 SERIES RACING CHAIN •High-performance racing chain •SDH pin technology provides a great tensile strength •Longer chain life than non-sealed chain DESCRIPTION COLOR PART # 525 Clip connecting link Natural 1225-0874 525 NO. LINKS COLOR PART # 525 104 Natural 1220-0534 108 Natural 1220-0535 110 Natural 1220-0536 112 Natural 1220-0537 114 Natural 1220-0539 NO. LINKS COLOR PART # 525 (CONT) 120 Natural 1220-0540 122 Natural 1220-0541 124 Natural 1220-0542 130 Natural 1220-0543 STANDARD SERIES NON O-RING • Low-cost, high-quality solid roller chain •Quad-staked pin riveting •Special alloy steel construction •Extended riveted bushing anti-kink design •Pre-stretched at factory •For motorcycles originally equipped with non-O-ring chain •Originally comes with clip connecting link •See page 1072 of the 2025 Parts Unlimited Street catalog for the complete line of D.I.D Standard Series Non O-ring Chains
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