Additional Images

SDPC SDRCNCLS3 - CNC Ported LS3 Cylinder Head - Pair

SKU: SDRCNCLS3

Note: Sold as a pair of cylinder heads. 68cc chambers Intake Valve weight – 88 grams Exhaust valve weight – 89 grams

LIFT	INT CFM	EXH CFM
0.200"	154	115
0.300"	223	170
0.400"	282	198
0.500"	324	211
0.600"	351	228
0.650"	358	232

Availability: In Stock - Orders by 2pm CST, ship within 1-2 business days.

Pricing: $1,979.99

Description
California Proposition 65
Details
Shipping
Reviews

Description

SDPC offers some of the best ported heads on the market. Assembled and complete, these CNC ported brand new GM LS3 castings are ready to bolt on. Lightweight GM Hollow stem 2.165” intake valves and GM LS3 1.590 exhaust valves are held in with a quality PAC .660” dual valve spring kit and it’s all topped off with titanium retainers.

Most applications can expect 25-30hp gains