DIAMOND PISTONS - LS7 - 4.130" BORE - 4.000" STROKE - 6.077" ROD -3.84cc VOL - FLAT TOP - 11581-R1-8

In stock
LJMS SKU
11581-R1-8
$972.17

We will send this product in 2 days. Read more...

Call us now for more info about our products.

Return purchased items and get all your money back.

Buy this product and earn 10 special loyalty points!


DIAMOND PISTON SET - LS - 4.130" BORE - 4.000" STROKE - 3.84cc VALVE RELIEFS - FLAT TOP - 11581-R1-8

• 3D milling on piston crowns for ready to install finish • Valve pockets designed to work with most aftermarket cylinder heads • Offset pins for quiet operation • Moly skirt coating for friction loss and skirt wear protection • Top ring down dimension: .250” • Ratios figured for .040 head gasket • Premium 1.2mm/1.2mm/3.0mm ring package included • Premium 8620 .185w wrist pins included • Valve pocket depth: 0.178” intake and .108” exhaust • 2618 material for high horsepower, nitrous, and forced induction applications

More Information
LJMS SKU 11581-R1-8
Brand Diamond Pistons
Part Type Pistons
Piston Bore Size 4.130"
Piston Pin Size .925"
Piston Stroke 4.000"
Piston Style FLAT TOP
Piston Volume -3.84cc
REGISTER