Race Series Aluminium Roller Rocker Set - 1.7 Ratio Suit Holden/Chev LS3 & L92

New Endurance Racing Design- For street or strip, these are the very best roller rocker arms for the new Chevy V-8 L-92, LS9 and LS3 engines.The new Scorpion L-92 Rockers are a direct bolt-on kit, meaning absolutely no machining required. All the checking has been completed for OEM applications. The installer does not have to change pushrods or add guide plates and rocker studs. Valvecover spacers are not required.

Features Include:

• The only 'No Machining Required' kit inproduction
• No changingpushrods, guide plates, rockerstuds
• No need for valve cover spacers
• 100% made in the USA!