Image 1 of 3 Image 2 of 3 Image 3 of 3 1/25 scale ProCharged Big Block Chevy $15.00 1/25 scale ProCharged Big Block Chevy, designed by Matt at MCS. Highly detailed, will require some sanding for figment. Quantity: Add To Cart Added! 1/25 scale ProCharged Big Block Chevy, designed by Matt at MCS. Highly detailed, will require some sanding for figment.