The Best Muscle Cars is proud to offer this POWERHOUSE SS Chevelle !Vin 13817. New big block 540 ci dynoed at over 700 hp with new TH 400 with reverse manual valve body. New Griffin aluminum radiator w/dual fans and shroud . Us gear 410.. Ring & pinion w /installationkit Pair of Strange engineering C clip eliminator axels W/ 1/2" studs. New BFG radials T /A 215/70R15 front 275/60R15 rear. New 2" cowl hood , original hood included. Many other upgrades.