Proform 66766 piston ring compressor. Features 4.000-4.090in bore range, adjustable design, aluminum construction, blue anodized finish, facilitates piston installation, sold as each.
Proform 67656 piston ring squaring tool. Features aluminum construction, natural finish, fits 4.000-4.230in bores, ensures accurate ring positioning, sold as each.
Proform 66768 piston ring compressor. Features 4.205-4.310in bore range, adjustable design, aluminum construction, red anodized finish, facilitates piston installation, sold as each.
Proform 67573 piston ring compressor. Features 4.280in bore, tapered design, aluminum construction, red anodized finish, facilitates piston installation, sold as each.
Proform 67450 piston ring compressor. Features 4.060in bore, tapered design, aluminum construction, red anodized finish, facilitates piston installation, sold as each.