ATI DBxxxI-008  ProCharger 8 Rib Blower Belt

These belts are currently only offered to those who know the ProCharger part number from their current belt. Please put the part number in the "notes" section of the order form.

Blower belts stretch quite a bit during the first hour of use, and many appear to be too short when they are new. Try putting the belt around everything but the crank pulley, then put it around the crank pulley as far as possible, and crank the engine over to get it on. Allow the belt to break in by taking it easy on it for the first hour, you may have to readjust the tensioner after the belt is broken in. 

LS1 F-BODY 8 RIB BELT / PULLEY MATRIX (Old Style)

Matrix for 7.65" crank pulley DC017A-008

ATI Dampner #918853

CRANK PULLEY         BLOWER             PULLEY BELT

DC017A-008            DP340I-08D      DB392I-008

DC017A-008            DP355I-08D      DB392I-008

DC017A-008            DP370I-08D      DB400I-008

DC017A-008            DP385I-08D      DB400I-008

DC017A-008            DP390I-08D      DB400I-008

DC017A-008            DP400I-08D      DB400I-008

DC017A-008            DP413I-08D      DB408I-008

DC017A-008            DP425I-08D      DB408I-008

DC017A-008            DP438I-08D      DB415I-008

DC017A-008            DP450I-08D      DB415I-008

DC017A-008            DP463I-08D      DB415I-008

DC017A-008            DP475I-08D      DB415I-008

DC017A-008            DP500I-08D      DB415I-008

DC017A-008            DP525I-08D      DB427I-008

Install notes

Remove the driver's upper and the lower stand to bracket mounting bolts

and loosen the passenger upper bolt to allow bracket to be pivoted enough

for the belt to be installed over the lower standoff. Hang the belt on the

standoff and install and tighten all stand to bracket bolts.

Some belts will be easier to install if you pivot the supercharger in the

bracket using the lower mounting bolt only. Install the belt over the crank

pulley and then finish installing the blower mounting bolts. The anti-sway

bar may need to be lowered to facilitate installation of some of the

mounting bolts.

The ProCharger crank pulley should be installed on the ATI dampner in the

following manner: remove the 3 5/16" FerryCap bolts on the ATI dampner

retaining the A/C pulley. Rotate the A/C pulley so the 3/8"-16 holes line up

with the 3/8"-16 holes of the dampner. Install the 3) 4" long 3/8"-16 all

threaded stainless bolts with lock and thick washers in the corresponding

holes through the ProCharger crankpulley, ATI dampner and A/C pulley

making sure to hold the A/C pulley tight against the dampner during

installation. Anti-seize should be used on these bolts. This installation

process is necessary as ATI recently changed the configuration of the FBody

dampner which removed the dedicated drive bolt holes.

 LS1 F-BODY 8 & 10 RIB BELT / PULLEY MATRIX (New Style)

LS Transplant 8 Rib (Old Style)