Mahle MS Piston Set GM LS7 428ci 4.130in Bore 4in Stk 6.067in Rod .927 Pin -3cc 12.2 CR Set of 8
930221530
Mahle Pistons, LS7, Bore 4.130, Stroke 4.000, Rod Length 6.067, Flat Top -2.5cc, 450 Grams Advertised Weight, Set of 8 Pistons and Rings Included.
Mahle Pistons 930221530 Forged Flat Top Chevy LS7 4.130 Bore
Mahle pistons were designed as a completely finished drop in forged piston assembly. Other than filling the included performance piston ring set, everything is done for you. Mahle has over 80 plus years of piston manufacturing making pistons from OEM to formula 1 racing. Mahle uses only the best technology to make these pistons. Mahle pistons come standard with anti-friction skirt coating for reduced drag. Mahle pistons are forged from 4032 low expansion aluminum alloy for high strength for a reduced piston to wall clearance. Forced Pin Oiling is used for increased wrist pin lubrication. Pin bores are CNC precision-machined. .927" High-Quality Steel Wrist Pin (118g), Performance 1.0 1.0, 2.0mm rings, and Race Proven Round Wire Locks are included.
Compression Ratio with 70cc Heads 11.8:1.
***Replaces part number LS7181130F03***
| Part Types | Engine Piston |
|---|---|
| Departments | Parts |
| Vehicle Make | Chevy LS |
| Bore Size | 4.130 |
| Crankshaft Stroke | 4.000 |
| Rod Length | 6.067 |
| Piston Type | Flat Top |
| Compression Height | 1.181 |
| Piston Material | 4032 Forged |
| Piston Ring Size | 1.0 1.0 2.0mm |
| Wrist Pin Size | 0.927 |
Share this Product
- choosing a selection results in a full page refresh
- Opens in a new window.
- Opens external website in a new window.