Pro Youth Sfi 24.1 2020 Glblk Helmet 2260096RQP schultz exhaust While a stiffer spring is UNBRANDED While a stiffer spring is typically associated with diminished ride quality Dinan has also swapped the progressive rate rear springs in favor of a much more predictable linear rate spring design A C Compressor Included No A C Compressor Type SD508 A C Compressor Type SD7 Accessory Drive Style High Mount Alternator Included No Application GM Gen V LT Application GM LS Belt Included No Brand Holley Choose Your Part Accessory Bracket Damper Style Factory Standard Middle or Long Emission Code 5 Engine GM LS Finish Black Material Cast Aluminum Power Steering Pump Included No Product Type Accessory Bracket Warranty Limited 90 Day The comfort fit blended Nomex interior along with exhaust vents on the top and back of the shell HANS or other Head and Neck Restraint device anchor posts (not included) can be easily attached to the outside of the helmet using the installed M6 threaded inserts