Brock's

*14" Dual Alien Head Slip-On Mufflers Hayabusa (03-19)

*14" Single Alien Head Slip-On Muffler GSX-R1000 (01-06)

*14" Single Alien Head Slip-On Muffler GSX-R1000 (05-06) / Yamaha R6 (06-08)

*15" Penta-Carbon Slip-On Muffler (Polished) Z H2 (2020)

15" megaphone muffler Show-polished finish 2.25" (57.2 mm) outlet permanent baffle Muffler body and baffle constructed from aerospace-grade stainless steel High-heat packing designed to last the...

*4XL Brock's Hooded Sweatshirt w/ Bike Logo

Black hooded sweatshirt Ring-spun cotton/polyester (80/20) blend Front: Stupid Fast® logo with motorcycle silhouette and chain design Back: Brock's Performance 'classic' tilted logo design...

*81mm Single Piston 13:1 Comp Ratio / .989 Comp Dist. Suzuki Hayabusa (99-07)

81mm forged piston for stock bore Hayabusa (99-07) 13:1 compression ratio for increased horsepower over stock Machined from 2618 T6 high tensile forged aluminum Dome/Dish features smooth flowing...

*Alien Head Slip-On Elbow Black H2 SX / SE / SE+ (18-20)

*Alien Head Slip-On Elbow H2 SX / SE / SE+ (18-20)

*BST Diamond TEK 17 x 3.5 Front Wheel - Honda RC51 / SP1 / SP2 (00-05)

SIZE : 3.5" x 17" WEIGHT : 5.7 lb. (2.58 kg) Add .40 lb. (0.18 kg) with Worldwide Bearings ceramic bearings Add .45 lb. (0.20 kg) with Worldwide Bearings steel bearings STATIC LOAD RATING : 330 lb...

*BST Diamond TEK 17 x 6.0 Rear Wheel - Honda RC51 / SP1 / SP2 (00-05)

SIZE : 6" x 17" WEIGHT : 9.8 lb. (4.44 kg) Add 1.05 lb. (0.47 kg) with Worldwide Bearings ceramic bearings Add 1.20 lb. (0.54 kg) with Worldwide Bearings steel bearings STATIC LOAD RATING : 550 lb...

*CeraCarbon Hybrid Rear Sprocket 35 Tooth (530 Chain)

Manufactured from carbon fiber and aluminum Up to 25% lighter than a typical all-aluminum sprocket Patented Teflon impregnated ceramic coating Fits aftermarket wheels (BST, Marchesini, OZ-Racing,...

*CeraCarbon Hybrid Rear Sprocket 36 Tooth (530 Chain)

Manufactured from carbon fiber and aluminum Up to 25% lighter than a typical all-aluminum sprocket Patented Teflon impregnated ceramic coating Fits aftermarket wheels (BST, Marchesini, OZ-Racing,...