ER3800S / ER3850S - Application Notes mOnster PRO PLUS - The mOnster PRO PLUS systems have all the benefits of the mOnster PRO systems with the added benefit of oversized discs. The oversized discs move the calipers clamping force further out from the centerline of the rotating mass, creating greater leverage and increasing brake torque. This increased brake torque translates into reduced stopping distances. These larger discs also have greater thermal capacity reducing the chance of brake fade. mOnster PRO PLUS systems are ideal for Truck and SUV owners who are running oversized wheels and tires. PRO PLUS features o Over Sized one and two-piece Disc - Improving brake torque. o Two-piece Discs have billet aluminum mounting bell - For reduced weight. o Caliper extensions included - No bleeding required. o Slotted friction surfaces - For improved Pad bite. o Curved Vane Disc design - For maximum cooling. o Thermal stabilization heat treat - To eliminate warping. Current Applications: 02-04 Chevy 1/2 ton Avalanche 2/4wd Exc. 4.10 (GT5) RA with Limited Slip (G80) 2004 Chevy Silverado 1/2 ton 2/4wd Crew Cab w/2 wheel steering (6 lug). 00-02 Chevy Suburban 1/2 ton 2wd 1500 (6 lug) 01-04 Chevy Suburban 1/2 ton 4wd 1500 (6 lug) w/limited slip axle 00-02 Chevy Tahoe 2wd (6 lug) 00-04 Chevy Tahoe 4wd w/GT4 standard package 2004 GMC 1/2 ton Sierra 2/4wd Crew Cab w/ 2 wheel steering (6 lug). 00-04 GMC Yukon XL 1500 4wd w/limited slip axle. 00-02 GMC Yukon 1500 2wd 03-04 GMC Yukon XL 1500 4wd. 2003 GMC Yukon XL 1500 2/4wd 00-04 GMC Yukon Denali 4wd. 02-04 Cadillac Escalade & EXT Awd. 02 Cadillac Escalade & EXT 2wd. Please note, ships in two boxes SHIPPING AS SHOWN IS TOO LOW! Call for a more accurate shipping quote!