High Performance Series
NOTE: We're currently updating our 2012 Speed-Pro Online Selection.
Please call us at (603) 378-0090 for pricing and to order. Thank you!
| Part # | Application | Set Type | Top | 2nd | Oil | Tension | Sizes | Price |
| Chevrolet 8 Cyl. | ||||||||
| R10374 |
400 & 402 (4.125 Bore) |
Plasma Moly Top Ring | 5/64 | 5/64 | 3/16 | Std. | Std., .030, .060 | Contact Us |
| R5879 |
400 & 402 (4.125 Bore) |
Plasma Moly Top Ring | 5/64 | 5/64 | 3/16 | Std. | .005, .035, .065 | Contact Us |
| R10375 |
400 & 402 (4.125 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Std. | Std., .030, .040, .060 | Contact Us |
| R10248 |
400 & 402 (4.125 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Std. | .005, .025, .035, .065 | Contact Us |
| R9346 |
400 & 402 (4.125 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Low | .005, .025, .035, .065 | Contact Us |
| R10279 |
400 & 402 (4.125 Bore) |
Moly Top & 2nd Ring | 1/16 | 1/16 | 3/16 | Std. | .005, .035 | Contact Us |
| R10202 |
400 & 402 (4.125 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 1/8 | Std. | .005, .035 | Contact Us |
| R10206 |
400 & 402 (4.125 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 1/8 | Low | .005, .025, .035 | Contact Us |
| R6375 |
400 & 402 (4.125 Bore) |
Claimer | 1/16 | 1/16 | 3/16 | Std. | Std., .030, .060 | Contact Us |
| R8375 |
400 & 402 (4.125 Bore) |
Claimer/Moly | 1/16 | 1/16 | 3/16 | Std. | Std., .030, .060 | Contact Us |
| R9787 |
400 & 402 (4.125 Bore) |
Plasma Moly Top Ring | .043 | 1/16 | 3/16 | Low | .005, .035, .065 | Contact Us |
| R9681 |
400 & 402 (4.125 Bore) |
Dykes file fit | .031 | 1/16 | 3/16 | Low | .035, .065 | Contact Us |
| R9905 |
427 & 454 (4.250 Bore) |
Plasma Moly Top Ring | 5/64 | 5/64 | 3/16 | Low | Std., .030, .060 | Contact Us |
| R9590 |
427 & 454 (4.250 Bore) |
Plasma Moly Top Ring | 5/64 | 5/64 | 3/16 | Std. | .005, .035, .065 | Contact Us |
| R9904 |
427 & 454 (4.250 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Std. | Std., .030, .060 | Contact Us |
| R9745 |
427 & 454 (4.250 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Std. | .005, .035, .065 | Contact Us |
| R9344 |
427 & 454 (4.250 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Low | .005, .035, .065 | Contact Us |
| R9788 |
427 & 454 (4.250 Bore) |
Plasma Moly Top Ring | .043 | 1/16 | 3/16 | Low | .035, .065 | Contact Us |
| R10177 |
427 & 454 (4.250 Bore) |
Dykes file fit | .031 | 1/16 | 3/16 | Low | .035, .065 | Contact Us |
| R9789 |
427 & 454 (4.250 Bore) |
Plasma Moly Top Ring | .043 | 1/16 | 3/16 | Low | .005 | Contact Us |
| R9278 |
427 & 454 (4.350 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Low | .005, .035 (bore 4.355), .065 | Contact Us |
| R9406 |
427 & 454 (4.375 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Low | .005 | Contact Us |
| R10306 |
427 & 454 (4.375 Bore) |
Dykes file fit | .031 | 1/16 | 3/16 | Low | .005 | Contact Us |
| R10133 |
454 Special Race Blocks (4.440 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Std. | .005, .035, .065 | Contact Us |
| R9332 |
454 Special Race Blocks (4.440 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Low | .005, .035, .050, .065 | Contact Us |
| R10575 | 502 (4.466 Bore) |
Plasma Moly Top Ring | 2mm | 1.5mm | 4mm | Std. | .005 | Contact Us |
| R10451 |
454 Special Race Blocks (4.500 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Std. | .005, .035 | Contact Us |
| R10317 |
454 Special Race Blocks (4.500 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Low | .005, .035 | Contact Us |
| R10595 |
454 Special Race Blocks (4.500 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Std. | Std. | Contact Us |
| R10452 |
454 Special Race Blocks (4.500 Bore) |
Plasma Moly Top Ring | .043 | 1/16 | 3/16 | Std. | .005 | Contact Us |
| R10316 |
454 Special Race Blocks (4.500 Bore) |
Plasma Moly Top Ring | .043 | 1/16 | 3/16 | Low | .005, .035 | Contact Us |
| R10441 |
454 Special Race Blocks (4.563 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Std. | .005, .045 | Contact Us |
| R10319 |
454 Special Race Blocks (4.563 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Low | .005, .045 | Contact Us |
| R10433 |
454 Special Race Blocks (4.625 Bore) |
Plasma Moly Top Ring | 1/16 | 1/16 | 3/16 | Std. | .005 | Contact Us |
| R10339 |
454 Special Race Blocks (4.625 Bore) |
Plasma Moly Top Ring | .047 | 1/16 | 3/16 | Std. | .005 | Contact Us |