1939 LaSalle Opera Coupe Specs. CHASSIS FRAME: Modified Stock with Camaro clip MODIFICATIONS: Quest Associates Inc. REAREND: 9 inch Ford – 3.55 w / Richmond Powertrax REAR SUSPENSION: Eaton-Detroit Custom Leaf Springs REAR BRAKES: Disc / 1980 Seville single piston FRONT SUSPENSION: QA-1 Adjustable Pro Coil FRONT BRAKES: Disc / Camaro single piston STEERING BOX: Saginaw Rear Steer FRONT WHEELS: American Racing Torque Thrust 17’ REAR WHEELS: American Racing Torque Thrust 17’ TIRES: Goodyear Triple-Tread GAS TANK: Modified Stock Weight: 3480 lbs. DRIVETRAIN ENGINE: Blueprint Engines 383ci SBC Stroker @ 420HP HEADS: G M Vortex VALVE COVERS: Billet Mfg MANIFOLD / INDUCTION: GM / FiTech TBI MSD HEADERS: Sanderson EXHAUST / MUFFLERS: stainless by Borla PULLEYS: Vintage Air Front Runner TRANSMISSION: GM 700R4 BODY LaSalle: The “ Junior “ Cadillac STYLE: 5027 Opera Coupe – 120 inch WB MODIFICATIONS: New Start Auto Works, Vancouver, WA FENDERS FRONT: Stock GRILLE: Stock BODYWORK AND PAINT BY: Owner PAINT TYPE / COLOR: Custom HEADLIGHTS: Stock TAILLIGHTS: Frenched 59 Cadillac BUMPERS: Custom INTERIOR DASHBOARD: modified-stock INSTRUMENTS: Dakota Digital AIR CONDITIONING: Vintage Air STEREO: Kenwood STEERING WHEEL: Lecarra Mark 4 Elegante STEERING COLUMN: Camaro Tilt SEATS: Cadillac INTERIOR PANELS: Classy Seams UPHOLSTERY BY: Classy Seams Upholstery MATERIAL / COLOR: Pleated Broadcloth / Gray CARPET: Gray, cut pile