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High Performance, Red Series, Double Row, fits Holden 253-308ci V8
Chain: IWIS
Chain Links: 62
Type of Chain: Double Row
Crank Keyways: 9
CAM Teeth: 48
Crank Teeth: 24
Nitrided: No
Oil Pump Drive: No
Shim: No
Torrington Brng: No
Rollmaster’s Gold & Red Label timing sets including Vernier timing sets are fitted exclusively with Rollmaster/Iwis quality German timing chain. All chains are 3/8” pitch British Standard 1/4” full roller Single & Double Row chains.
Please Note: Iwis chains are not made in varying pitch lengths to accommodate line bore engines.
Red Series: standard billet steel set 9 Keyway
Gold Series: premium billet steel set with all sprockets nitrided by better durability and longer life. 9 Keyway
Blue Series: economy sets for quality but with a budget, Line Bore Kits available in .002", .005", .008" and .010".