Check the listing for details. KnuKonceptz Set Screw Power / Ground 0 to 4 Gauge Wire Amp Input Reducer Pair. Condition: New. Listed at 12.97 USD. --> Amp Kits Fuse Blocks Fuses HDMI Cables Power Wire RCA Cables Sound Dampeners Speaker Wire Terminals Amp Kits Fuse Blocks Power Wire RCA Cables Speaker Wire Terminals Description KnuKonceptz Input Reducer 1/0 to 4 Gauge The SSGR04-OS is a set screw gauge reducer. Sold as pairs, these satin nickel gauge reducers accept one 1/0 gauge wire and step down to a 4 gauge size stud. The 1/0 gauge is secured by an Allen set screw. NEW Offset design allows our gauge reducer to fit more applications. This product is designed for a universal fit. Please make sure your amplifier accepts 4 gauge and has room to accommodate this plugs diameter listed below Price is per pair - (2) terminals with red/black heat shrink. Specifications Product FAQ Additional Images Related Products Specifications SSGR04 Set Screw Gauge Reducer Finish Nickel Chrome Input Gauge 1/0, 0, 1 or 2 gauge Dimensions - External 1.57"(40mm) (L) x 0.785" (20mm) (Dia) Warranty 1 Year Back to top Product FAQ Q: How is wire secured to this terminal? A: Unscrew the allen screw from the terminal; strip the jacket off of the cable; insert the bare wire into the terminal; tighten the set screw into the terminal, compressing the bare strands of the cable. Q: Is there a difference between this and a 1/0 gauge reducer? A: 0 gauge and 1/0 gauge are the same thing. 1/0 (one aught) literally means one 0 gauge and written as 1/0. The next step larger would be double aught (2/0). The next smaller in the American Wire Gauge chart would then be 1 gauge. Q: How is this product shipped? A: 1-4 Pair ship USPS First Class Mail (2-5 Day Domestic) 4+ Pair ship USPS Priority Mail (2-3 Day Domestic) All International ship via USPS Global Priority Mail (2-3 weeks) Back to top Related Products KnuKonceptz Battery Cable Available in 3 Gauges and 7 different colors KnuKonceptz Set Screw Ring Terminals Need a Beefy Terminal? we have it in 0 or 4 gauge connection KnuKonceptz Tinned Copper Ring Terminals Tinned copper rings are a perfect way to terminate your cable. Our heat shrink is glue lined to create a water tight seal. KnuKonceptz In Line Fuse Holders Protect your investment with an In Line fuse holder! All KnuKonceptz fuse holders are priced with fuses included. Back to top About Policy Shipping FAQ