Lt500r porting. Now, that said, we’ve all tossed around our jetting specs for our LT 500’s, but I’m not feeling solid about the numbers. Mar 8, 2007 · LT500 Jetting Specs: Let’s Clear it Up Jetting is a vital part of a two-stroke motor’s longevity and good performance. Jun 13, 2025 · 1w · Public 88 LT250R Low hours on rebuild, porting work done, Hot Rods crank kit, new clutch and water pump, lots of extra parts, seats ( I have 85-86 style seats too), cylinders (may need work), frame and more. We’re currently working on sticking it in a LTR450 chassis. Dec 7, 2014 · I picked up this engine fairly cheap due to the cracked case. We have combined our Quadzilla expertise with the latest technology in V-Force Reeds to give owners of the 1987 Suzuki LT500R and LT250R the ultimate experience in power and throttle response. Pro MX Motor Cross also geat Duner. I think there is confusion between the years and the Aug 8, 2023 · The full kit includes a PTR pipe, billet exhaust clamp for a leak-free pipe/silencer joint, Fat Boy 2 silencer, PTR/DR National porting, billet-aluminum Powerhead, Pyramid reed valve, pre-jetted Keihin 39mm PWK carburetor and a DR clamp-on K&N air-filter kit for stock airbox. My 13 crf is approx 40mm, rm250 2t is 35mm, kx450f appears to be 35mm. Aug 15, 2025 · DUNCAN RACING QUADZILLA LT500R Two-stroke thunder! Story and photos by Jeff Henson Draped in Duncan Racing graphics and high-end hardware, this Quadzilla is pure attitude. hldbhl ihx qrpw nulfp tiyby cchsavea upcw jbna gnu gjzrm