BELT SIZING CHART

** REQUIRES SMALLER DIAMETER IDLER PULLEYS

PULLEY TYPESIZEBELT
6 RIB C5 / C63.4K060900

3.6K060905

3.8K060910

4"K060915
8 RIB WITH SECONDARY DRIVE C5 / C6 NEW STYLE
WITH BILLET TENSIONER WITH 8" BALANCER
** 2.7K080525

** 2.85K080525 / K080530

3.00K080530

3.125K080537

3.25K080537

3.33K080537

3.47K080539

3.6K080545

3.8K080550

4K080550
C5 / C6 SECONDARY DRIVE - ALTERNATOR BELT
K060365
C5 / C6 SECONDARY DRIVE - JACKSHAFT DRIVE BELT
K040292
C5 A/C BELT
K040430
C6 A/C BELT
K040413
C5 / C6 8 RIB WITH 8" BALANCER2.85K080903

3K080903

3.125K080910

3.33K080915

3.47K080922

3.6K080922

3.8K080922

4K080939

4.5K080944
OLDER 2 PIECE BRACKET WITH STOCK TYPE TENSIONER
(GATES # 38260) 8 RIB WITH SECONDARY DRIVE
** 2.7K080530

2.85K080537

3.125K080539

3.25K080539

3.33K080545

3.47K080545

3.6K080550

3.8K080550

4K080550
C7 - BILLET TENSIONER WITH RIBBED IDLER
STANDARD 7.65" BALANCER
2.7XX

2.85K080465

3K080465

3.125K080465

3.25K080468

3.33K080468

3.47K080471

3.6K080471

3.8K080480

4K080480
WITH 8" BALANCER2.7K080465

2.8K080468

3K080471

3.125K080471

3.25K080471

3.33K080471

3.47K080480

3.6K080480

3.8K080485

4K080485
WITH 8.25" BALANCER2.7K080471

2.85K080471

3K080471

3.125K080480

3.25K080480

3.33K080480

3.47K080485

3.6K080485

3.8K080491

4K080491