Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Donny's Unauthorized Technical Guide to Harley Davidson 1936 to Present: Volume II: Performancing the Twin CAMDonny Petersen offers the real deal in performancing your Harley Davidson Twin Cam. Graphics, pictures, and charts guide the reader on a sure footed journey to a thorough H D Twin Cam performance understanding. Petersen's insight makes technical issues understandable even for the novice. Donny simply explains what unfailingly works in performancing the Twin Cam. This is the second volume of Petersen's long awaited Donny's Unauthorized Technical Guide
Donny Petersen offers the real deal in performancing your Harley-Davidson Twin Cam. Graphics, pictures, and charts guide the reader on a sure-footed journey to a thorough H-D Twin Cam performance understanding.Petersen's insight makes technical issues understandable even for the novice. Donny simply explains what unfailingly works in performancing the Twin Cam.
This is the second volume of Petersen's long-awaited Donny's Unauthorized Technical Guide to Harley Davidson 1936 to Present. This twelve-volume series by the dean of motorcycle technology examines the theory, design, and practical aspects of Twin Cam performance.
Donny studied privately with Harley-Davidson engineers, having worked on Harleys for over 35 years. He founded Toronto's Heavy Duty Cycles in 1974, North America's premier motorcycle shop.
Donny has ridden hundreds of performanced Shovels, Evos, and Twin Cams across four continents doing all of his own roadside repairs. He has acquired his practical knowledge the hard way. Donny has the privilege of sharing his performance secrets the easy way. Donny will walk you through detailed performancing procedures like headwork, turbo-supercharging, nitrous, big-inch Harleys and completing simple hop-up procedures like air breathers, exhausts, and ignition modifications.
Donny Petersen feels honored to share the wealth of his motorcycle knowledge and technical expertise.
Binding Type: Paperback
Publisher: iUniverse
Published: 12/24/2008
ISBN: 9780595527458
Pages: 740
Weight: 2.36lbs
Size: 9.10h x 6.06w x 1.74d
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2472 reviews
Sort
Product Reviews
★★★★★ 5
Incredible visibility upgrade for my Corolla!
Size: 24", Style: Latitude Repellency
I swapped my old, streaky blades for these Rain-X Latitudes on my 2005 Corolla, and the difference is night and day. The "2-in-1" feature actually works; after a few minutes of use, the water just beads off the glass, even when the wipers aren't on full speed. They were very easy to install with the included adapters and they wipe completely silent without any chatter. If you're prepping for a long road trip or just want better visibility in the rain, these are worth every penny.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 4
Great wipers!
Size: 24" and 19", Style: Water Repellency
Works very well, leaves the film for the water to bead off which is what I love about it! Still leaves it a little streaky when I us the washer fluid but I don’t know if it’s just the ones I got or not. Still love them because they work!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
★★★★★ 5
Great Product. Srongly recomends.
Size: 12 Fl Oz (Pack of 1)
I use this product in my SUV it never lets me down. Long lasting and keeps my power steering smoth and easy. Strongly recommended for ALL HONDA and ACURA vehicles. Low cost for a great value product. You will feel the difference comparedto other brand products.If you are looking foe a great power steering fluid look no further
BUY Genuine Honda Power Steering Fluid.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
★★★★★ 5
Genuine Honda Power Steering Fluid
Size: 12 Fl Oz (Pack of 1)
Good Fluid For My 98 Cr-v Power Steering👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
★★★★★ 5
Works
Size: 12 Fl Oz (Pack of 1)
Works well.
Good price 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
recommand products
Borla 21-22 Ford Bronco 2.7L V6 4WD ATAK Axle Back Exhaust w/ Black Coated Tips
650.00
Borla 09-14 Nissan Maxima Sedan 4Dr 3.5L AT FWD SS Catback Exhaust
710.00
Borla 12-13 Jeep Grand Cherokee SRT8 6.4L 8cyl Aggressive ATAK Exhaust (rear section only)
557.50
aFe Takeda Intakes Stage-2 PDS AIS PDS Acura TSX 09-11 L4-2.4L (pol)
162.69
Borla 14 Silv/Sierra 1500 C/B S-Type Exh/2.75in Into Dual 2.25in Out 4in Tip Split Rear Exit
810.00