KB Performance Pistons Hypereutectic Flat Top Piston and Ring Set - 4.040 in Bore - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 7.00 cc - Small Block Chevy 20602S 2015-2017 Lincoln Navigator

2015-2017 Lincoln Navigator

Spacers work with 1-3/4" bolt circle flanges only

The Hooker Harness Adjustable Harness System incorporates a latch and link assembly that is integrated with a built-in adjuster that tightens by pulling down toward the driver’s seat and is extremely popular with sprint car and late model racers

1-7/8 in Primary

KB Performance Pistons Hypereutectic Flat Top Piston and Ring Set - 4.040 in Bore - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 7.00 cc - Small Block Chevy 20602S 2015-2017 Lincoln NavigatorProduct Description: Piston and Rings Hypereutectic Flat Top 4. 040 in Bore 1. 433 in Compression Height 5 64 x 5 64 x 3 16 in Ring Grooves Minus 7. 00 cc Small Block Chevy Keith Black pistons have several important advantages over conventional alloy pistons. KB Hypereutectic Pistons high silicon content yields superior thermal and wear characteristics, greater strength, scuff and seizure protection, and resistance to cracking. High silicon content