Parts › VILLIERS 36A,37A WITH LATER CASES PRIMARY CHAIN TENSIONER 20 TEETH ENGINE SPROCKET OUR PART NUMBER VPT2 Image 1 of 2 Image 2 of 2 VILLIERS 36A,37A WITH LATER CASES PRIMARY CHAIN TENSIONER 20 TEETH ENGINE SPROCKET OUR PART NUMBER VPT2 £32.00 PRIMARY CHAIN TENSIONER Quantity: Add To Cart Added! PRIMARY CHAIN TENSIONER