NEW BTRacing .660" Lift Lightweight Steel Retainer Spring Kits for $219! Shipped!
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NEW BTRacing .660" Lift Lightweight Steel Retainer Spring Kits for $219! Shipped!
BT Racing is proud to introduce our new lightweight steel retainer dual spring kits. We have the lightest steel retainers on the market.
These new steel retainers combined with stock locks are within a half gram of the competitors titanium retainers and super 7 locks.
Stock locks are preferred in applications using stock rockers as they allow valve rotation, which is important to valve tip durability.
BTR Steel retainer and locks
Competitors titanium retainer and super 7 locks
You won't find a better spring combination for this money-why would anyone ever use a single.
FREE SHIPPING in the US!
These new steel retainers combined with stock locks are within a half gram of the competitors titanium retainers and super 7 locks.
Stock locks are preferred in applications using stock rockers as they allow valve rotation, which is important to valve tip durability.
BTR Steel retainer and locks
Competitors titanium retainer and super 7 locks
You won't find a better spring combination for this money-why would anyone ever use a single.
FREE SHIPPING in the US!