Description

Suitable for 355+ CI stroker motors
Strong top end performance
Easy on valve train
Use DG4 oil pump gear

RPM Range	Part No.	Duration				with 1.65 Rocker		Lobe Sep Angle	Lash Measured Hot
		Advertised		@.050”
		IN	EX	IN	EX	IN	EX		IN	EX
4000 – 7200	49034	303°	313°	250°	260°	0.620	0.620	108	HYD	HYD

 

recommended parts

 

CS8308	Holden V8 Timing Chain Set
CRHL8167	Holden V8 Roller Rockers
CST100940	Rocker Studs 7/16″ Heads to 7/16″ Rocker
4133-16	Single Groove Machined Valve Locks
7437-16	V8 Dual Valve Springs
11710-16	Chrome Moly Performance Retainers
VSV530-16	Blue Viton 11/32″ Valve Stem Seal
GP304	Holden EFI V8 Guide Plates
5208HR	Johnson Holden V8 Hydraulic Roller Lifters 2616HNR-16

 

Must use performance springs.

Must use performance retainers.

Converter stall speed should be equal to or greater than the minimum RPM of the cam power range

Use DG4 oil pump gear