Actively Updating Precision R Online Store!
We are actively updating our online store, you can still search by Year, Make, and Model or even by SKU or general search terms in the search bar at the top right. We appreciate your patience and if you have any questions, feel free to reach our team at (210) 829-8200, we are more than happy to navigate pricing and much more for you, via phone or form submission.
~Team Precision R
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Manley Small Block Chevy .025in Longer LS-1 6.125in Pro Series I Beam Connecting Rod Set
Vendor:Regular price $1,841.99Regular price $2,030.49 Sale price $1,841.99Unit price perManley Performance -
Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs
Vendor:Regular price $313.99Regular price $332.93 Sale price $313.99Unit price perManley Performance -
Manley Small Block Chevy LS Series 4.030in Bore 1.115in CD 10cc Dish Platinum Series Pistons
Vendor:Regular price $868.99Regular price $1,006.11 Sale price $868.99Unit price perManley Performance -
Manley Small Block Chevy LS Series 4.065in Bore - 1.304in CD -4cc Dish Platinum Series Pistons
Vendor:Regular price $868.99Regular price $1,006.11 Sale price $868.99Unit price perManley Performance -

Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Vendor:Regular price $193.99Regular price $239.60 Sale price $193.99Unit price perManley Performance -
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.575 Head Diameter Race Flo Exhaust Valves
Vendor:Regular price $193.99Regular price $239.60 Sale price $193.99Unit price perManley Performance -
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.600 Head Diameter Race Flo Exhaust Valves
Vendor:Regular price $193.99Regular price $239.60 Sale price $193.99Unit price perManley Performance -
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 2.000 Head Diameter Race Flo Intake Valves
Vendor:Regular price $193.99Regular price $239.60 Sale price $193.99Unit price perManley Performance -
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 2.020 Head Diameter Race Master Intake Valves
Vendor:Regular price $193.99Regular price $239.60 Sale price $193.99Unit price perManley Performance -
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 2.100 Head Diameter Race Flo Intake Valves
Vendor:Regular price $193.99Regular price $239.60 Sale price $193.99Unit price perManley Performance -
Manley Small Block Chevy LS-1/LS-2 (LS-6 Head) Race Flo Intake Valves (Set of 8)
Vendor:Regular price $193.99Regular price $239.60 Sale price $193.99Unit price perManley Performance -
Manley Spring Retainer, RET-STL 1.311 7 DEG LS1
Vendor:Regular price $88.99Regular price Sale price $88.99Unit price perManley Performance -
Manley Spring Retainer, RET-TI 1.255 7 DEG LS1
Vendor:Regular price $310.99Regular price Sale price $310.99Unit price perManley Performance -
Manley Spring Retainer, RET-TI 1.290 7 DEG +.050 LS1/LT4 EXH
Vendor:Regular price $310.99Regular price Sale price $310.99Unit price perManley Performance -
Manley Swedged End Chrome Pushrods 7.400in Lenth .080in Thickness 5/16in Diameter (Set of 16)
Vendor:Regular price $245.99Regular price Sale price $245.99Unit price perManley Performance -
Manley Wear Caps .3130in stem valves (8mm) (8pcs.)
Vendor:Regular price $37.99Regular price Sale price $37.99Unit price perManley Performance -
McLeod Bolt Pak Flywheel 6 Per Box Gm LS Motors 11mm
Vendor:Regular price $52.99Regular price Sale price $52.99Unit price perMcLeod Racing -
McLeod Bolt Pak P/P 10mm X 1.50mm X 25mm Cam 1997-2002 & Mustang 1996-Up (6)
Vendor:Regular price $34.99Regular price Sale price $34.99Unit price perMcLeod Racing -
McLeod Flywheel Aluminum Chevy LS Motor 1997 Up 12in Steel Insert 168
Vendor:Regular price $508.99Regular price Sale price $508.99Unit price perMcLeod Racing -
McLeod GM Aluminum Bellhousing LS to T-56 & Magnum (Non SFI)
Vendor:Regular price $209.99Regular price Sale price $209.99Unit price perMcLeod Racing -
Low stockMcLeod NODular Flywheel 97-04 LS1 & LS6
Vendor:Regular price $208.99Regular price Sale price $208.99Unit price perMcLeod Racing -
McLeod RST Clutch 1-1/8in X 26 Spline See Flywheel Fitment Info
Vendor:Regular price $838.99Regular price Sale price $838.99Unit price perMcLeod Racing -
McLeod RST Street Twin Aluminum LS Eng 1-1/8 X 26 Spl Org Facing 6 Bolt Crank 168
Vendor:Regular price $1,393.99Regular price Sale price $1,393.99Unit price perMcLeod Racing -
McLeod RST Twin Assy LS 6Blt Crk 1-1/8 X 26 Spline Org Facing 168
Vendor:Regular price $1,241.99Regular price Sale price $1,241.99Unit price perMcLeod Racing








