633RA006

OE Core: 36" x 34 1/2" x 2 1/2" (4R)
Inlet Conn: 2 1/2" Top left
Outlet Conn: 3" Bottom right pointing to ground

1995-2005
OE#'s 07-06657A-001, 07-06657A-011, 07-06657A-013, 07-06657A-017, 07-06657A-1E8013, 07-06657A-1E3816

633RA019

OE Core: 36" x 34 1/2" x 2 1/2" (4R)
Inlet Conn: 2 1/2" Top left
Outlet Conn: 3" Bottom right pointing to ground

1989-1994
OE#'s 07-05716A-003, 07-05716A-004, 07-05716A-005, 07-05716A-006, 07-05716A-007, 07-05716A-008, 07-05716A-009, 07-05716A-011, 07-05716A-013, 07-05716A-014

633RA011

OE Core: 36" x 34 1/2" x 2 1/4" (3R)
Inlet Conn: 2 1/2" Top left
Outlet Conn: 3" Bottom right pointing to ground

2002-2007
4 Bolt holes bottom bracket. Dimpled tubes
OE#'s 1A17043, 07-06657-A015, 07-06657-A037, 07-06657-A038, 07-06657-A041