New products
TSP/PAC .660" Polished Dual Spring Kit w/Titanium Retainers - C5
$347.99
The all new polished TSP .660" spring kit featuring PAC valve springs is the newest offering in valve spring technology offering the latest processes and material for maximum spring life. PAC Racing is a leader...
PAC 1209X .750" Dual Spring Kit w/ Dual Valve Springs and Titanium Retainers
$413.99
The all new TSP .750" spring kit featuring PAC Racing 1209X valve springs is the newest offering in valve spring technology with the latest processes and material for maximum spring life. PAC Racing is a...
TSP LS3 Stage 3 Supercharged Camshaft
$389.99
TSP's all new line of LS3 camshafts are a result of months of engine dyno camshaft development using our state of the art Superflow 902 engine dyno. Using a brand new LS3 crate engine we...
TSP Gen 5 LT1/L83/L86 .660" Dual Spring Kit w/ PAC Springs, Titanium Retainers, & PRC Integrated Seat/Seal
$369.99
The all new TSP Gen 5 LT1/L83/L86 .660" spring kit featuring PAC valve springs and PRC integrated seat/seal is the newest offering in valve spring technology offering the latest processes and material for maximum spring...
TSP 6.2L LT1 "EL-C7" N/A Camshaft
$459.99
This is the "EL-C7" camshaft that powers the quickest naturally-aspirated C7 6.2L LT1 Corvette in the country!
Cam Specs: 231/245, .645"/.631", 112 LSA, 109 ICL w/ +32% Fuel Lobe
Cleetus McFarland "Bald Eagle" LT Stroker Boost Cam
$389.99
Cam Specs: 233/242, .635/.635, 114 LSA, 111 ICL, +32% Fuel Lobe
TSP LS7 .750" POLISHED Dual Spring Kit w/ PAC Valve Springs, Titanium Retainers, and Shims
$467.99
The all new TSP .750" spring kit featuring PAC Racing 1209X valve springs is the newest offering in valve spring technology with the latest processes and material for maximum spring life. PAC Racing is a...
TSP LS7 .660" POLISHED Dual Spring Kit w/ PAC Valve Springs, Titanium Retainers, and Shims
$367.99
The all new polished TSP .660" spring kit featuring PAC valve springs is the newest offering in valve spring technology offering the latest processes and material for maximum spring life. PAC Racing is a leader...
TSP LS3 Stage 2 Supercharged Camshaft
$389.99
TSP's all new line of LS3 camshafts are a result of months of engine dyno camshaft development using our state of the art Superflow 902 engine dyno. Using a brand new LS3 crate engine we...
TSP LS3 Stage 1 Supercharged Camshaft
$389.99
TSP's all new line of LS3 camshafts are a result of months of engine dyno camshaft development using our state of the art Superflow 902 engine dyno. Using a brand new LS3 crate engine we...
TSP Cleetus McFarland "Bald Eagle" LS3 Boost Cam
$389.99
229/242 .600"/.600" 115 LSA 111 ICL - 3-Bolt Cam Core Purchase the LS3 version of the camshaft that Cleetus McFarland is running in "Leroy", his savage C5 Corvette! The Bald Eagle LS3 camshaft is a...
TSP VVT 2.2 L99 Camshaft
$389.99
Check out our new TSP L99 Stage 2 VVT camshaft! Since we are one of the only companies that designs, grinds, and tests our camshafts in-house, we are able to constantly test for better lobes,...
TSP Stage 4.2 NA LS7 Camshaft
$389.99
Our new and improved LS7 Stage 4.2 camshaft has taken what was already a proven camshaft and made it even better! With countless hours of testing on our SuperFlow 902 engine dyno, we were able...
TSP Stage 3.2 NA LS7 Camshaft
$389.99
Our new and improved LS7 Stage 3.2 camshaft has taken what was already a proven camshaft and made it even better! With our countless hours of testing on our SuperFlow 902 engine dyno, we were...
TSP Stage 2.2 NA LS7 Camshaft
$389.99
Our new and improved LS7 Stage 2.2 camshaft has taken what was already a proven camshaft and made it even better! With our countless hours of testing on our SuperFlow 902 engine dyno, we were...
TSP Stage 1.2 NA LS7 Camshaft
$389.99
Our new and improved LS7 Stage 1.2 camshaft has taken what was already a proven camshaft and made it even better! With our countless hours of testing on our SuperFlow 902 engine dyno, we were...