KB Hypereutectic BBM Flat Top Piston Set 4.380 Bore -5cc 4910903 Check out the features below

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100% USA made

CFT-KVehicle Applications: 1967 thru 1979 Buick Cars 6/8 CylindersVehicle Applications: 1967 thru 1979 Buick Cars 6/8 Cylinders

Our valve guide cutter is designed to cut the outside diameter of the valve guide to

Hypercos coil-over springs

KB Hypereutectic BBM Flat Top Piston Set 4.380 Bore -5cc 4910903 Check out the features belowProduct Description: Piston KB Series Hypereutectic 4. 380 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 5. 00 cc Mopar RB Series Set of 8 Created from a high silicon aluminum alloy, KB Performance pistons are lightweight to improve throttle response and RPM changes while still being strong enough to withstand high compression and high temperatures. Each piston is engineered with race ready features like high upper compression ring locations, gas