Rockers arms used on break in of motor and then removed to install roller rockers. Fit all olds big block motors with stock heads.
Rocker Arms & Parts for Sale
- Febi 11 33 1 274 947 - engine rocker arm shaft, exhaust (rear)(US $34.95)
- Febi 11 33 1 274 963 - engine rocker arm shaft, intake (front)(US $37.95)
- Competition cams 1604-16 ultra pro magnum; rocker arm(US $386.13)
- Competition cams 1431-16 magnum roller rockers; rocker arms(US $201.88)
- Competition cams 4506-16 hi-tech race; rocker arm stud(US $67.88)
- Competition cams 1602-16 ultra pro magnum; rocker arm(US $386.13)
CAFE standard set at 54.5 mpg by 2025
Wed, 29 Aug 2012The final version of the new corporate average fuel economy (CAFE) standard was released today and, as expected, automakers will need to attain a fleet average of 54.5 mpg by 2025. The rules include electric and hybrid vehicles and—as of today—natural gas vehicles. The Environmental Protection Agency and the National Highway Traffic Safety Administration proposed the rules in November, after reaching an agreement with automakers last July.
Winners and Losers: Porsche sales pop in April
Wed, 04 May 2011Porsche sales spiked 82 percent in April and are up 46 percent for the year, parking the luxury automaker among the top five winners so far for 2011. The redesigned Cayenne made the biggest contribution, with sales up an eye-popping 384 percent from last April and 141 percent for this year. Porsche counted 1,578 copies of the Cayenne sold in April, versus 326 the year before.
Chinese Grand Prix (2011) RESULT
Sun, 17 Apr 2011Chinese Grand Prix 2011 We described last week’s Malaysian Grand Prix as not exactly being Lewis Hamilton’s day. What a difference a week makes. Despite making the grid with just 35 seconds to spare after his car developed a fuel leak in the pit garage, Lewis was on the money from the off, following team mate Jenson Button past pole-sitter Vettel to run in second place, and ahead of Vettel in third.