- Dg performance cylinder head. Product Description Yamaha RD250 / DS7 Performance Heads Also known as; DG Heads, Starburst Heads, Ottco Heads, or Radial Heads. We currently have the RD400 DG replica heads in stock and the RD400 Performance Heads with the Scott Clough Racing (SCR) combustion chamber. A rough measurement of the bore size by what I've got is around 51mm. There are a couple small nicks on the outer edge of the fins (shown in the 3rd picture). 5% positive Get the best deals for Dg Head at eBay. This high performance head makes your bike run cooler and longer with more horsepower. Check out the pics Vintage Performance LLC is proud to present these all new cylinder heads for your Yamaha RD350. Available in gold anodized Finish Or polished aluminum (silver) Sold as a set of 2 heads with precision ground washers and O-rings Find many great new & used options and get the best deals for DG Radial Sunburst Heads for Yamaha Rd400 Rd 400 at the best online prices at eBay! Free shipping for many products! ATC 250R HONDA *1982 ATC 250R 1982 -DG-PERFORMANCE CYLINDER HEAD downeybrotherscyclesalvage (6760) 98. Nov 3, 2008 · Identify DG Performance headHey Guys, I've got this DG Performance head laying around the shed and I don't know what it's off of. 4cc chamber volume Increase your performance with our beautiful Performance Heads. Jun 9, 2010 · From what I could gather online, the heads are domed, which raises the baseline compression ratio, which in turn yields greater overall power and throttle response. (not compatible with RD400’s) These heads are precision machined from billet and all feature a modern squish-band design & dome for improved performance and improved resistance to detonation. This is a must have part for your DG Racer Replica. Jan 4, 2011 · DG Performance was a Southern California based race shop that became an icon of the late 1970s morocross scene. 54mm and the bolt holes themselves are 10mm in diameter. This sits on Mark Dooley's bookcase in his office along with Bob Hannah's 1977 Florida Winter Series Trophy. Apr 17, 2015 · All the remaining stock of heads are now on the shelf at HVCcycle and available for sale. 00. Since performance 2 stroke head designs are not a ‘one-size-fits-all’, we offer 4 ordering options to Aug 22, 2025 · 1976-79 YAMAHA RD400 DG PERFORMANCE GOLD RADIAL CYLINDER HEADS RACING EX NM RARE Here is a beautiful set of DG Performance gold radial cylinder heads with absolutely no damage and only some minor cosmetic flaws as detailed in the pictures. Find great deals on DG Performance products. Feb 5, 2022 · RD400 DG Swing Arm & Revco Cylinder Heads - CL - San Diego Started by SoCal250, February 05, 2022, 07:53:27 PM Previous topic - Next topic 0 Members and 1 Guest are viewing this topic. The domes are in beautiful condition with absolutely no damage and only minor cosmetic flaws present. Get the best deals for Dg Performance Cylinder Head at eBay. Free shipping on all orders at Parts Giant. The distance between bolt hole centres from front to back is approx. Aug 17, 2025 · Ultra Rare performance part for the 1973-1974 Honda CR250 Elsinore. DG Performance 13-Fin Radial Head. The head has no broken or repaired cooling fins. (not compatible with RD350’s) These heads are precision machined from billet and all feature a modern squish-band design & dome for improved performance and improved resistance to detonation. $1500. Steve Ziegler and 21 others 22 8 2 Discussion about DG cylinder heads for Yamaha RD400, their performance and fitment Walt Langtry I used to have a pair of DG heads on my RD350, they make a killer singing sound, DG PERFORMANCE Sort By: DG PERFORMANCE DG PERFORMANCE RADIAL HEAD, SUZUKI RM 100, 1976 $675. Damn near perfect. We have a great online selection at the lowest prices with Fast & Free shipping on many items! DG has been manufacturing high performance exhaust, bumpers, nerf bars, skid plates for dirt bikes, ATV, UTVs. Plus their oversized radial cooling fins and gold tone are pretty slick-looking. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Dec 16, 2016 · A DG ported cylinder with with the initials sw etched in it. The cylinder DG PERFORMANCE RADIAL HEAD, SUZUKI RM 100, 1976 DG PERFORMANCE (No reviews yet) Write a Review $675. 53. Yamaha RD250 / DS7 Performance Heads Also known as; DG Heads, Starburst Heads, Ottco Heads, or Radial Heads. 00 SKU: DGHEADRM100 Jun 7, 2024 · DG cylinder heads for Yamaha rd400. com. 5mm, from side to side is approx. Vintage Performance LLC is proud to present these all new cylinder heads for your Yamaha RD400. Scott Clough Racing performance combustion chamber 14. vyomk iryq lqz zc rtb7 ldya tjyeq 5q15 fxqn ycuhhq
