RPC 5 & 6 Hole Aluminium Steering Wheel Adapter, Polished (RPCR5890POL)ALUM 5 & 6 HOLE STEERING WHEEL Suit GM Steering Columns Part Number: RPCR5890POL Bolt up your 5 or 6 bolt steering wheel with our billetsteering wheel adapters. Fits perfectly with our GM style tilt and straight steering columns and available in chrome, polished and black finishes. Kits include mounting hardware and horn button wires. Overall height is 2. 010" and overall diameter is 4. 010". Fitment: Fits any aftermarket "GM Style" steering column,