Belts

Shop Subaru engine assembly belts at IAG Performance for WRX, STI, BRZ, FR-S, Legacy GT, and Forester XT EJ20 and EJ25 engines, including IAG Performance timing belt kits with guides, idlers, and tensioners, plus our Red Racing performance timing belts. A complete belt kit simplifies your timing belt service by pairing every wear component in one box, so you're not chasing down individual parts mid-job. These kits are equally useful for routine maintenance and full engine builds.