Parts & Accessories Spare parts 6.0 engine bored to 6.2 with stage two cam (Al-Hawas). Trade for a stock 6.0 engine and I'll pay the difference. Kooks 1.7.8 headers for Chevy and Lumina for sale 2900. Kit Bolt still under warranty for five months for Caprice and Lumina 4500. Clean VCM filter, clean throttle body filter. Price 1400. Vogtland springs for Caprice and Lumina 800. Price. Intact. Four-speed differential (welded) 3.27. Price 450.