Icon Premium Forged Piston Set - 3.800" Bore - 1.5 x 1.5 x 3.0 mm Ring Groove - Minus 5.0 cc - GM LS-Series (Set of 8) LK22173 The angled clamp is 15

The angled clamp is 15 clockwise from vertical

5 position

3/4-16 in Left Hand Female Thread

2006-2006 Infiniti M45

Icon Premium Forged Piston Set - 3.800" Bore - 1.5 x 1.5 x 3.0 mm Ring Groove - Minus 5.0 cc - GM LS-Series (Set of 8) LK22173 The angled clamp is 15Product Description: Piston Premium Forged Forged 3. 800 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Groove Minus 5. 00 cc GM LS Series Set of 8 Icon Pistons brings the same quality and performance you've come to expect from United Engine brands. ICON forgings are created at our in house facility, utilizing the latest innovations in piston forging technology. Each ICON piston is purpose built from the ground up for extreme high performance street or racing