Whiteline Spring Shackle Bushings Mazda RX-4 1974-1978

• Poly Bushings Spring Shackle
• Position: Rear
• From 4/73 Production Date

Whiteline Synthetic Elastomer Bushings

After extensive development and testing of materials that would offer strength and durability, geometry retention and memory without the harshness, WHITELINE has created a progressive, long-chain Synthetic Elastomer that delivers the combined physical advantages of solid bushings, with the extreme flexibility characteristics of rubber