BOLD MAGENTA part numbers are new for 2026 EXHAUST PARTS-UNLIMITED.COM OFFROAD | 2026 EXHAUST 63 DISCLAIMER: *EMIS (EMISSIONS CATEGORIZATION CODE). SEE PAGES 4-6 FOR CATEGORY CODES, IMPORTANT EPA/CARB EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND NOTICE REGARDING NOISE REGULATIONS. PRODUCTS NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES IF NOT CATEGORIZED AS “1” OR “4”. EXHAUST HARDWARE KITS •Hardware kits contain model-specific green Viton® rubber pipe O-rings, pipe-to-silencer coupler and springs •Exhaust mount PART #1860-1272 includes two KTM-style pipe mounts, two clip nuts and four fasteners; fits all KTM 50cc to 300cc 2-strokes EXHAUST PIPE SPRINGS •Sold in 4-packs STAINLESS STEEL EXHAUST CLAMPS •Barrel and band design provide for superior clamping pressure •Low-profile hex head adjusting bolt •Holds up to the repeated heating and cooling of the exhaust system •Sold individually •Made in the U.S.A. MUFFLER CLAMPS •Premium-quality polished stainless steel lined with a high-temperature silicone insulator for a secure fit •Ideal for nearly any muffler or silencer canister •Sold each •Made in the U.S.A. HEAVY-DUTY EXHAUST CLAMPS • Extra-strong T-bolt-style clamps provide uniform clamping force to help prevent leaks •Made of corrosion-resistant stainless steel for long-lasting good looks •Sold each EXHAUST RIVET KIT •Have the right parts ready to complete the job •Steel rivets with corrosion-resistant coating •Rivets designed to be pulled by a hand-operated rivet gun; no air power needed •Rivet diameter 3/16” with a grip range of 0.125” to 0.6” •Kit includes 20 rivets and one properly sized 3/16” drill bit •Made in the U.S.A. STAINLESS STEEL WORM CLAMPS •Feature a narrow design with a low-profile head • Secure exhaust heat wraps, or can be used any place extra clamping is needed in extreme temps or conditions •Sold in 4-pack •Made in the U.S.A. EXHAUST PIPE CLAMPS •Made from stainless steel •Corrosion and temperature resistant •Barrel-and-band design for high clamping pressure •Sold individually FITS MODEL PART # HARDWARE KITS BETA 125 (all) 13-25 1860-2457 Xtrainer 15-25 1860-1272 RX (all) 21-25 1860-1272 HUSQVARNA TC 50 17-25 1860-1273 TC 65 14-25 1860-1274 TC 85 21-24 1860-1272 TE 125 15-16 1860-1275 TC 125 14-18 1860-1275 FITS MODEL PART # HARDWARE KITS (CONT) HUSQVARNA (CONT) TE 150 17-18 1860-1275 TC 250 14-25 1860-1276 TE 250 14-19 1860-1272 TE 300 14-19 1860-1276 TX 300 17-19 1860-1272 TX 300 17-25 1860-1276 KTM 50 SX 02-25 1860-1273 65/85 (all) 02-25 1860-1274 FITS MODEL PART # HARDWARE KITS (CONT) KTM (CONT) 105 SX 04-11 1860-1274 125/150 (all) 00-22 1860-1275 200 00-10 (all) 1860-1275 200 11-22 (all) 1860-1276 250/300 (all) 99-22 1860-1276 YAMAHA YZ125 01-21 1860-1277 YZ125X 20-22 1860-1277 YZ250 01-22 1860-1278 FITS MODEL PART # EXHAUST MOUNT BETA 125/200/250/300 (all) 13-23 1860-2458 KTM 50-300 2-strokes (all) 00-22 1860-1272 DESCRIPTION DESCRIPTION PART # For Honda 87 mm; black zink plated steel 1860-2456 For Honda 85 mm; stainless steel 1860-2455 For KTM/Husqvarna 62 mm; stainless steel 1860-24531 For Yamaha 80 mm; stainless steel 1860-2454 1 Double swivel pipe spring. SIZE PART # 1.44” - 1.58” (36 - 40 mm) 1861-0679 1.56” - 1.70” (40 - 43 mm) 1861-0680 1.69” - 1.87” (43 - 47 mm) 1861-0681 1.94” - 2.12” (49 - 53 mm) 1861-0683 2.06” - 2.24” (52 - 56 mm) 1861-0684 SIZE PART # 2.19” - 2.37” (55 - 60 mm) 1861-0685 2.31” - 2.49” (58 - 63 mm) 1861-0686 2.44” - 2.62” (62 - 66 mm) 1861-0687 2.63” - 2.81” (66 - 71 mm) 1861-0688 DESCRIPTION PART # Oval, 4” to 5” clamping dia. 1861-0990 Round, 3.5” clamping dia. 1861-0991 DESCRIPTION PART # 1.5” to 1.64” 1861-0870 1.63” to 1.88” 1861-0871 1.75” to 2” 1861-0872 1.94” to 2.18” 1861-0873 2.13” to 2.37” 1861-0874 2.21” to 2.56” 1861-0875 2.56” to 2.87” 1861-0876 DESCRIPTION PART # Exhaust rivet kit 1860-0176 DESCRIPTION PART # 1.25” to 2.25” dia. 1861-0672 DESCRIPTION PART # 2.25” to 3.25” dia. 1861-0673 PART # DIAMETER WIDTH THICKNESS 1861-1636 1.42” - 1.53” 0.79” 0.02” 1861-1637 1.57” - 1.69” 0.79” 0.02” 1861-1638 1.73” - 1.85” 0.87” 0.03” 1861-1639 1.89” - 2.00” 0.87” 0.03” 1861-1640 2.05” - 2.16” 0.87” 0.03” 1861-1641 2.20” - 2.32” 0.87” 0.03” 1861-1636 1861-0991 1861-0990 1861-0672 1860-1272 1860-1276 1860-1277 1860-1273
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