SLP’s new 25% under drive balancer for LS1 GTOs incorporates a number of high-quality features you won’t find on any other aftermarket unit. Chief among them are a pair of extra-tall belt-retention walls that eliminate the belt-slippage issues endemic to other LS1 balancers (see photo). Other unique design strengths include 100% steel construction (other brands use steel and aluminum), integral timing marks, and built-in puller-mounting threads. Includes a new balancer bolt and detailed installation instructions.
FEATURES
· Extra-tall belt-retention "walls"—no more thrown belts!
· No aftermarket tensioner required
· 100% steel construction
· Lighter than the stock balancer
· Integral timing marks and puller-mounting threads
· Keyed for high-rpm or supercharged applications
· Does not cause false knock retard or erratic power-curve dips
· Includes a new balancer bolt.
Requires 2 new belts (Dayco # 760K6 and # 405K4 or equivalent, not included). Blets are available through most local parts stores. For LS1 GTOs only.
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