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BP 1.8L Valve Springs & Retainers
- Supertech Miata BP 1.8L 75lb Dual Valve Springs Retainers KitSKU# SPRK-1012-M18D
$612.43AvailableSpecsSpecs Valve Spring Type Dual Seat Pressure 75lbs @ 33.60mm Open Pressure 170lbs @ 10.00mm Coil Bind 20.00mm Max Lift 12.90mm Retainer Material Titanium - Kelford 66lbs High Performance Pacaloy Valve Springs Set Mazda MX-5 Miata 1.6L B6 B6T 1.8L BP BPTSKU# KVS12
$318.25AvailableSpecs
Specs Valve Spring Type Single Seat Pressure 66lbs Open Pressure 148lbs @ 10.00mm Coil Bind 20.50mm