Shopping security
Part Number: CO34-602-9
HYDRAULIC ROLLER - Big Mutha' Thumpr - Street/ strip, needs 9.5:1 compression, 2800+ stall,
intake, gears and headers, very rough idle.
RPM operating range 2500-6200
Duration advertised Inlet 299°, Exh 319°
Duration advertised @ .050" Inlet 243°, Exh 257°
Valve lift with 1.7 rocker Inlet .579", Exh .563"
Lobe separation angle 107°
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order