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Part No:
903-0000
Internet Price
$79.95
Alternate Products
$3.56
Classic Austin Mini Steel S Type Competition Valve Spring Top Cap
These are the heavy-duty steel retainers for double valve-springs. Over the years, some of the alloy styles have suffered failures when used with heavy springs at high RPM- They've been known to 'mushroom' contributing to some severe engine damage. These are the ones we use to build our Stage 1 big-valve aluminum heads, and have proven very durable for heavy springs at streetable RPMs, including when used with the high-lift 1.5:1 ratio rocker sets.
These are the heavy-duty steel retainers for double valve-springs. Over the years, some of the alloy styles have suffered failures when used with heavy springs at high RPM- They've been known to 'mushroom' contributing to some severe engine damage. These are the ones we use to build our Stage 1 big-valve aluminum heads, and have proven very durable for heavy springs at streetable RPMs, including when used with the high-lift 1.5:1 ratio rocker sets.
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Price : $2551.95
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Price : $1994.95
Also Purchased with: 903-0000
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